17939869920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2087

約数の個数: 576

約数和(自身を含む): 75252602880

約数和(自身を除く): 57312732960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 47, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 94, 95, 96, 105, 112, 114, 120, 126, 133, 140, 141, 144, 152, 160, 168, 171, 180, 188, 190, 210, 224, 228, 235, 240, 252, 266, 280, 282, 285, 288, 304, 315, 329, 336, 342, 360, 376, 380, 399, 420, 423, 456, 470, 480, 504, 532, 560, 564, 570, 608, 630, 658, 665, 672, 684, 705, 720, 752, 760, 798, 840, 846, 855, 893, 912, 940, 987, 1008, 1064, 1120, 1128, 1140, 1197, 1260, 1316, 1330, 1368, 1410, 1440, 1504, 1520, 1596, 1645, 1680, 1692, 1710, 1786, 1824, 1880, 1974, 1993, 1995, 2016, 2115, 2128, 2256, 2280, 2394, 2520, 2632, 2660, 2679, 2736, 2820, 2961, 3040, 3192, 3290, 3360, 3384, 3420, 3572, 3760, 3948, 3986, 3990, 4230, 4256, 4465, 4512, 4560, 4788, 4935, 5040, 5264, 5320, 5358, 5472, 5640, 5922, 5979, 5985, 6251, 6384, 6580, 6768, 6840, 7144, 7520, 7896, 7972, 7980, 8037, 8460, 8930, 9120, 9576, 9870, 9965, 10080, 10528, 10640, 10716, 11280, 11844, 11958, 11970, 12502, 12768, 13160, 13395, 13536, 13680, 13951, 14288, 14805, 15792, 15944, 15960, 16074, 16920, 17860, 17937, 18753, 19152, 19740, 19930, 21280, 21432, 22560, 23688, 23916, 23940, 25004, 26320, 26790, 27360, 27902, 28576, 29610, 29895, 31255, 31584, 31888, 31920, 32148, 33840, 35720, 35874, 37506, 37867, 38304, 39480, 39860, 40185, 41853, 42864, 47376, 47832, 47880, 50008, 52640, 53580, 55804, 56259, 59220, 59790, 62510, 63776, 63840, 64296, 67680, 69755, 71440, 71748, 75012, 75734, 78960, 79720, 80370, 83706, 85728, 89685, 93671, 93765, 94752, 95664, 95760, 100016, 107160, 111608, 112518, 113601, 118440, 119580, 125020, 125559, 128592, 139510, 142880, 143496, 150024, 151468, 157920, 159440, 160740, 167412, 179370, 187342, 187530, 189335, 191328, 191520, 200032, 209265, 214320, 223216, 225036, 227202, 236880, 239160, 250040, 251118, 257184, 265069, 279020, 281013, 281295, 286992, 300048, 302936, 318880, 321480, 334824, 340803, 358740, 374684, 375060, 378670, 418530, 428640, 446432, 450072, 454404, 468355, 473760, 478320, 500080, 502236, 530138, 558040, 562026, 562590, 568005, 573984, 600096, 605872, 627795, 642960, 655697, 669648, 681606, 717480, 749368, 750120, 757340, 795207, 837060, 843039, 900144, 908808, 936710, 956640, 1000160, 1004472, 1060276, 1116080, 1124052, 1125180, 1136010, 1211744, 1255590, 1285920, 1311394, 1325345, 1339296, 1363212, 1405065, 1434960, 1498736, 1500240, 1514680, 1590414, 1674120, 1686078, 1704015, 1779749, 1800288, 1817616, 1873420, 1967091, 2008944, 2120552, 2232160, 2248104, 2250360, 2272020, 2385621, 2511180, 2622788, 2650690, 2726424, 2810130, 2869920, 2997472, 3000480, 3029360, 3180828, 3278485, 3348240, 3372156, 3408030, 3559498, 3635232, 3746840, 3934182, 3976035, 4017888, 4215195, 4241104, 4496208, 4500720, 4544040, 4771242, 5022360, 5245576, 5301380, 5339247, 5452848, 5620260, 5901273, 6058720, 6361656, 6556970, 6696480, 6744312, 6816060, 7118996, 7493680, 7868364, 7952070, 8430390, 8482208, 8898745, 8992416, 9001440, 9088080, 9542484, 9835455, 10044720, 10491152, 10602760, 10678494, 10905696, 11240520, 11802546, 11928105, 12458243, 12723312, 13113940, 13488624, 13632120, 14237992, 14987360, 15736728, 15904140, 16017741, 16860780, 17797490, 18176160, 19084968, 19670910, 20089440, 20982304, 21205520, 21356988, 22481040, 23605092, 23856210, 24916486, 25446624, 26227880, 26696235, 26977248, 27264240, 28475984, 29506365, 31473456, 31808280, 32035482, 33721560, 35594980, 37374729, 38169936, 39341820, 42411040, 42713976, 44962080, 47210184, 47712420, 49832972, 52455760, 53392470, 54528480, 56951968, 59012730, 62291215, 62946912, 63616560, 64070964, 67443120, 71189960, 74749458, 76339872, 78683640, 80088705, 85427952, 94420368, 95424840, 99665944, 104911520, 106784940, 112124187, 118025460, 124582430, 127233120, 128141928, 134886240, 142379920, 149498916, 157367280, 160177410, 170855904, 186873645, 188840736, 190849680, 199331888, 213569880, 224248374, 236050920, 249164860, 256283856, 284759840, 298997832, 314734560, 320354820, 373747290, 381699360, 398663776, 427139760, 448496748, 472101840, 498329720, 512567712, 560620935, 597995664, 640709640, 747494580, 854279520, 896993496, 944203680, 996659440, 1121241870, 1195991328, 1281419280, 1494989160, 1793986992, 1993318880, 2242483740, 2562838560, 2989978320, 3587973984, 4484967480, 5979956640, 8969934960, 17939869920]

約数ペア:

[(1, 17939869920), (2, 8969934960), (3, 5979956640), (4, 4484967480), (5, 3587973984), (6, 2989978320), (7, 2562838560), (8, 2242483740), (9, 1993318880), (10, 1793986992), (12, 1494989160), (14, 1281419280), (15, 1195991328), (16, 1121241870), (18, 996659440), (19, 944203680), (20, 896993496), (21, 854279520), (24, 747494580), (28, 640709640), (30, 597995664), (32, 560620935), (35, 512567712), (36, 498329720), (38, 472101840), (40, 448496748), (42, 427139760), (45, 398663776), (47, 381699360), (48, 373747290), (56, 320354820), (57, 314734560), (60, 298997832), (63, 284759840), (70, 256283856), (72, 249164860), (76, 236050920), (80, 224248374), (84, 213569880), (90, 199331888), (94, 190849680), (95, 188840736), (96, 186873645), (105, 170855904), (112, 160177410), (114, 157367280), (120, 149498916), (126, 142379920), (133, 134886240), (140, 128141928), (141, 127233120), (144, 124582430), (152, 118025460), (160, 112124187), (168, 106784940), (171, 104911520), (180, 99665944), (188, 95424840), (190, 94420368), (210, 85427952), (224, 80088705), (228, 78683640), (235, 76339872), (240, 74749458), (252, 71189960), (266, 67443120), (280, 64070964), (282, 63616560), (285, 62946912), (288, 62291215), (304, 59012730), (315, 56951968), (329, 54528480), (336, 53392470), (342, 52455760), (360, 49832972), (376, 47712420), (380, 47210184), (399, 44962080), (420, 42713976), (423, 42411040), (456, 39341820), (470, 38169936), (480, 37374729), (504, 35594980), (532, 33721560), (560, 32035482), (564, 31808280), (570, 31473456), (608, 29506365), (630, 28475984), (658, 27264240), (665, 26977248), (672, 26696235), (684, 26227880), (705, 25446624), (720, 24916486), (752, 23856210), (760, 23605092), (798, 22481040), (840, 21356988), (846, 21205520), (855, 20982304), (893, 20089440), (912, 19670910), (940, 19084968), (987, 18176160), (1008, 17797490), (1064, 16860780), (1120, 16017741), (1128, 15904140), (1140, 15736728), (1197, 14987360), (1260, 14237992), (1316, 13632120), (1330, 13488624), (1368, 13113940), (1410, 12723312), (1440, 12458243), (1504, 11928105), (1520, 11802546), (1596, 11240520), (1645, 10905696), (1680, 10678494), (1692, 10602760), (1710, 10491152), (1786, 10044720), (1824, 9835455), (1880, 9542484), (1974, 9088080), (1993, 9001440), (1995, 8992416), (2016, 8898745), (2115, 8482208), (2128, 8430390), (2256, 7952070), (2280, 7868364), (2394, 7493680), (2520, 7118996), (2632, 6816060), (2660, 6744312), (2679, 6696480), (2736, 6556970), (2820, 6361656), (2961, 6058720), (3040, 5901273), (3192, 5620260), (3290, 5452848), (3360, 5339247), (3384, 5301380), (3420, 5245576), (3572, 5022360), (3760, 4771242), (3948, 4544040), (3986, 4500720), (3990, 4496208), (4230, 4241104), (4256, 4215195), (4465, 4017888), (4512, 3976035), (4560, 3934182), (4788, 3746840), (4935, 3635232), (5040, 3559498), (5264, 3408030), (5320, 3372156), (5358, 3348240), (5472, 3278485), (5640, 3180828), (5922, 3029360), (5979, 3000480), (5985, 2997472), (6251, 2869920), (6384, 2810130), (6580, 2726424), (6768, 2650690), (6840, 2622788), (7144, 2511180), (7520, 2385621), (7896, 2272020), (7972, 2250360), (7980, 2248104), (8037, 2232160), (8460, 2120552), (8930, 2008944), (9120, 1967091), (9576, 1873420), (9870, 1817616), (9965, 1800288), (10080, 1779749), (10528, 1704015), (10640, 1686078), (10716, 1674120), (11280, 1590414), (11844, 1514680), (11958, 1500240), (11970, 1498736), (12502, 1434960), (12768, 1405065), (13160, 1363212), (13395, 1339296), (13536, 1325345), (13680, 1311394), (13951, 1285920), (14288, 1255590), (14805, 1211744), (15792, 1136010), (15944, 1125180), (15960, 1124052), (16074, 1116080), (16920, 1060276), (17860, 1004472), (17937, 1000160), (18753, 956640), (19152, 936710), (19740, 908808), (19930, 900144), (21280, 843039), (21432, 837060), (22560, 795207), (23688, 757340), (23916, 750120), (23940, 749368), (25004, 717480), (26320, 681606), (26790, 669648), (27360, 655697), (27902, 642960), (28576, 627795), (29610, 605872), (29895, 600096), (31255, 573984), (31584, 568005), (31888, 562590), (31920, 562026), (32148, 558040), (33840, 530138), (35720, 502236), (35874, 500080), (37506, 478320), (37867, 473760), (38304, 468355), (39480, 454404), (39860, 450072), (40185, 446432), (41853, 428640), (42864, 418530), (47376, 378670), (47832, 375060), (47880, 374684), (50008, 358740), (52640, 340803), (53580, 334824), (55804, 321480), (56259, 318880), (59220, 302936), (59790, 300048), (62510, 286992), (63776, 281295), (63840, 281013), (64296, 279020), (67680, 265069), (69755, 257184), (71440, 251118), (71748, 250040), (75012, 239160), (75734, 236880), (78960, 227202), (79720, 225036), (80370, 223216), (83706, 214320), (85728, 209265), (89685, 200032), (93671, 191520), (93765, 191328), (94752, 189335), (95664, 187530), (95760, 187342), (100016, 179370), (107160, 167412), (111608, 160740), (112518, 159440), (113601, 157920), (118440, 151468), (119580, 150024), (125020, 143496), (125559, 142880), (128592, 139510)]