19921166640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:529

約数の個数: 360

約数和(自身を含む): 70558942272

約数和(自身を除く): 50637775632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 193, 207, 230, 240, 271, 276, 345, 360, 368, 386, 414, 460, 529, 542, 552, 579, 690, 720, 772, 813, 828, 920, 965, 1035, 1058, 1084, 1104, 1158, 1355, 1380, 1544, 1587, 1626, 1656, 1737, 1840, 1930, 2070, 2116, 2168, 2316, 2439, 2645, 2710, 2760, 2895, 3088, 3174, 3252, 3312, 3474, 3860, 4065, 4140, 4232, 4336, 4439, 4632, 4761, 4878, 5290, 5420, 5520, 5790, 6233, 6348, 6504, 6948, 7720, 7935, 8130, 8280, 8464, 8685, 8878, 9264, 9522, 9756, 10580, 10840, 11580, 12195, 12466, 12696, 13008, 13317, 13896, 15440, 15870, 16260, 16560, 17370, 17756, 18699, 19044, 19512, 21160, 21680, 22195, 23160, 23805, 24390, 24932, 25392, 26634, 27792, 31165, 31740, 32520, 34740, 35512, 37398, 38088, 39024, 39951, 42320, 44390, 46320, 47610, 48780, 49864, 52303, 53268, 56097, 62330, 63480, 65040, 66585, 69480, 71024, 74796, 76176, 79902, 88780, 93495, 95220, 97560, 99728, 102097, 104606, 106536, 112194, 124660, 126960, 133170, 138960, 143359, 149592, 156909, 159804, 177560, 186990, 190440, 195120, 199755, 204194, 209212, 213072, 224388, 249320, 261515, 266340, 280485, 286718, 299184, 306291, 313818, 319608, 355120, 373980, 380880, 399510, 408388, 418424, 430077, 448776, 470727, 498640, 510485, 523030, 532680, 560970, 573436, 612582, 627636, 639216, 716795, 747960, 784545, 799020, 816776, 836848, 860154, 897552, 918873, 941454, 1020970, 1046060, 1065360, 1121940, 1146872, 1202969, 1225164, 1255272, 1290231, 1433590, 1495920, 1531455, 1569090, 1598040, 1633552, 1720308, 1837746, 1882908, 2041940, 2092120, 2150385, 2243880, 2293744, 2353635, 2405938, 2450328, 2510544, 2580462, 2867180, 3062910, 3138180, 3196080, 3440616, 3608907, 3675492, 3765816, 4083880, 4184240, 4300770, 4487760, 4594365, 4707270, 4811876, 4900656, 5160924, 5734360, 6014845, 6125820, 6276360, 6451155, 6881232, 7217814, 7350984, 7531632, 8167760, 8601540, 9188730, 9414540, 9623752, 10321848, 10826721, 11468720, 12029690, 12251640, 12552720, 12902310, 14435628, 14701968, 17203080, 18044535, 18377460, 18829080, 19247504, 20643696, 21653442, 24059380, 24503280, 25804620, 27668287, 28871256, 34406160, 36089070, 36754920, 37658160, 43306884, 48118760, 51609240, 54133605, 55336574, 57742512, 72178140, 73509840, 83004861, 86613768, 96237520, 103218480, 108267210, 110673148, 138341435, 144356280, 166009722, 173227536, 216534420, 221346296, 249014583, 276682870, 288712560, 332019444, 415024305, 433068840, 442692592, 498029166, 553365740, 664038888, 830048610, 866137680, 996058332, 1106731480, 1245072915, 1328077776, 1660097220, 1992116664, 2213462960, 2490145830, 3320194440, 3984233328, 4980291660, 6640388880, 9960583320, 19921166640]

約数ペア:

[(1, 19921166640), (2, 9960583320), (3, 6640388880), (4, 4980291660), (5, 3984233328), (6, 3320194440), (8, 2490145830), (9, 2213462960), (10, 1992116664), (12, 1660097220), (15, 1328077776), (16, 1245072915), (18, 1106731480), (20, 996058332), (23, 866137680), (24, 830048610), (30, 664038888), (36, 553365740), (40, 498029166), (45, 442692592), (46, 433068840), (48, 415024305), (60, 332019444), (69, 288712560), (72, 276682870), (80, 249014583), (90, 221346296), (92, 216534420), (115, 173227536), (120, 166009722), (138, 144356280), (144, 138341435), (180, 110673148), (184, 108267210), (193, 103218480), (207, 96237520), (230, 86613768), (240, 83004861), (271, 73509840), (276, 72178140), (345, 57742512), (360, 55336574), (368, 54133605), (386, 51609240), (414, 48118760), (460, 43306884), (529, 37658160), (542, 36754920), (552, 36089070), (579, 34406160), (690, 28871256), (720, 27668287), (772, 25804620), (813, 24503280), (828, 24059380), (920, 21653442), (965, 20643696), (1035, 19247504), (1058, 18829080), (1084, 18377460), (1104, 18044535), (1158, 17203080), (1355, 14701968), (1380, 14435628), (1544, 12902310), (1587, 12552720), (1626, 12251640), (1656, 12029690), (1737, 11468720), (1840, 10826721), (1930, 10321848), (2070, 9623752), (2116, 9414540), (2168, 9188730), (2316, 8601540), (2439, 8167760), (2645, 7531632), (2710, 7350984), (2760, 7217814), (2895, 6881232), (3088, 6451155), (3174, 6276360), (3252, 6125820), (3312, 6014845), (3474, 5734360), (3860, 5160924), (4065, 4900656), (4140, 4811876), (4232, 4707270), (4336, 4594365), (4439, 4487760), (4632, 4300770), (4761, 4184240), (4878, 4083880), (5290, 3765816), (5420, 3675492), (5520, 3608907), (5790, 3440616), (6233, 3196080), (6348, 3138180), (6504, 3062910), (6948, 2867180), (7720, 2580462), (7935, 2510544), (8130, 2450328), (8280, 2405938), (8464, 2353635), (8685, 2293744), (8878, 2243880), (9264, 2150385), (9522, 2092120), (9756, 2041940), (10580, 1882908), (10840, 1837746), (11580, 1720308), (12195, 1633552), (12466, 1598040), (12696, 1569090), (13008, 1531455), (13317, 1495920), (13896, 1433590), (15440, 1290231), (15870, 1255272), (16260, 1225164), (16560, 1202969), (17370, 1146872), (17756, 1121940), (18699, 1065360), (19044, 1046060), (19512, 1020970), (21160, 941454), (21680, 918873), (22195, 897552), (23160, 860154), (23805, 836848), (24390, 816776), (24932, 799020), (25392, 784545), (26634, 747960), (27792, 716795), (31165, 639216), (31740, 627636), (32520, 612582), (34740, 573436), (35512, 560970), (37398, 532680), (38088, 523030), (39024, 510485), (39951, 498640), (42320, 470727), (44390, 448776), (46320, 430077), (47610, 418424), (48780, 408388), (49864, 399510), (52303, 380880), (53268, 373980), (56097, 355120), (62330, 319608), (63480, 313818), (65040, 306291), (66585, 299184), (69480, 286718), (71024, 280485), (74796, 266340), (76176, 261515), (79902, 249320), (88780, 224388), (93495, 213072), (95220, 209212), (97560, 204194), (99728, 199755), (102097, 195120), (104606, 190440), (106536, 186990), (112194, 177560), (124660, 159804), (126960, 156909), (133170, 149592), (138960, 143359)]