161912520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 480

約数和(自身を含む): 695217600

約数和(自身を除く): 533305080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 59, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 118, 120, 121, 126, 132, 135, 140, 154, 162, 165, 168, 177, 180, 189, 198, 210, 216, 220, 231, 236, 242, 252, 264, 270, 280, 295, 297, 308, 315, 324, 330, 354, 360, 363, 378, 385, 396, 405, 413, 420, 440, 462, 472, 484, 495, 504, 531, 540, 567, 590, 594, 605, 616, 630, 648, 649, 660, 693, 708, 726, 756, 770, 792, 810, 826, 840, 847, 885, 891, 924, 945, 968, 990, 1062, 1080, 1089, 1134, 1155, 1180, 1188, 1210, 1239, 1260, 1298, 1320, 1386, 1416, 1452, 1485, 1512, 1540, 1593, 1620, 1652, 1694, 1770, 1782, 1815, 1848, 1890, 1947, 1980, 2065, 2079, 2124, 2178, 2268, 2310, 2360, 2376, 2420, 2478, 2520, 2541, 2596, 2655, 2772, 2835, 2904, 2970, 3080, 3186, 3240, 3245, 3267, 3304, 3388, 3465, 3540, 3564, 3630, 3717, 3780, 3894, 3960, 4130, 4158, 4235, 4248, 4356, 4455, 4536, 4543, 4620, 4779, 4840, 4956, 5082, 5192, 5310, 5445, 5544, 5670, 5841, 5940, 6195, 6237, 6372, 6490, 6534, 6776, 6930, 7080, 7128, 7139, 7260, 7434, 7560, 7623, 7788, 7965, 8260, 8316, 8470, 8712, 8910, 9086, 9240, 9558, 9735, 9801, 9912, 10164, 10395, 10620, 10890, 11151, 11340, 11682, 11880, 12390, 12474, 12705, 12744, 12980, 13068, 13629, 13860, 14278, 14520, 14868, 15246, 15576, 15930, 16335, 16520, 16632, 16940, 17523, 17820, 18172, 18585, 19116, 19470, 19602, 20328, 20790, 21240, 21417, 21780, 22302, 22680, 22715, 22869, 23364, 23895, 24780, 24948, 25410, 25960, 26136, 27258, 27720, 28556, 29205, 29736, 30492, 31185, 31860, 32670, 33453, 33880, 35046, 35640, 35695, 36344, 37170, 38115, 38232, 38940, 39204, 40887, 41580, 42834, 43560, 44604, 45430, 45738, 46728, 47790, 49005, 49560, 49896, 49973, 50820, 52569, 54516, 55755, 57112, 58410, 60984, 62370, 63720, 64251, 65340, 66906, 68145, 68607, 70092, 71390, 74340, 76230, 77880, 78408, 81774, 83160, 85668, 87615, 89208, 90860, 91476, 95580, 98010, 99946, 101640, 105138, 107085, 109032, 111510, 114345, 116820, 122661, 124740, 128502, 130680, 133812, 136290, 137214, 140184, 142780, 148680, 149919, 152460, 163548, 167265, 171336, 175230, 181720, 182952, 191160, 192753, 196020, 199892, 204435, 210276, 214170, 223020, 228690, 233640, 245322, 249480, 249865, 257004, 262845, 267624, 272580, 274428, 285560, 299838, 304920, 321255, 327096, 334530, 343035, 350460, 367983, 385506, 392040, 399784, 408870, 420552, 428340, 446040, 449757, 457380, 490644, 499730, 514008, 525690, 545160, 548856, 578259, 599676, 613305, 642510, 669060, 686070, 700920, 735966, 749595, 771012, 817740, 856680, 899514, 914760, 963765, 981288, 999460, 1051380, 1156518, 1199352, 1226610, 1285020, 1338120, 1349271, 1372140, 1471932, 1499190, 1542024, 1635480, 1799028, 1839915, 1927530, 1998920, 2102760, 2248785, 2313036, 2453220, 2570040, 2698542, 2744280, 2891295, 2943864, 2998380, 3598056, 3679830, 3855060, 4047813, 4497570, 4626072, 4906440, 5397084, 5782590, 5996760, 6746355, 7359660, 7710120, 8095626, 8995140, 10794168, 11565180, 13492710, 14719320, 16191252, 17990280, 20239065, 23130360, 26985420, 32382504, 40478130, 53970840, 80956260, 161912520]

約数ペア:

[(1, 161912520), (2, 80956260), (3, 53970840), (4, 40478130), (5, 32382504), (6, 26985420), (7, 23130360), (8, 20239065), (9, 17990280), (10, 16191252), (11, 14719320), (12, 13492710), (14, 11565180), (15, 10794168), (18, 8995140), (20, 8095626), (21, 7710120), (22, 7359660), (24, 6746355), (27, 5996760), (28, 5782590), (30, 5397084), (33, 4906440), (35, 4626072), (36, 4497570), (40, 4047813), (42, 3855060), (44, 3679830), (45, 3598056), (54, 2998380), (55, 2943864), (56, 2891295), (59, 2744280), (60, 2698542), (63, 2570040), (66, 2453220), (70, 2313036), (72, 2248785), (77, 2102760), (81, 1998920), (84, 1927530), (88, 1839915), (90, 1799028), (99, 1635480), (105, 1542024), (108, 1499190), (110, 1471932), (118, 1372140), (120, 1349271), (121, 1338120), (126, 1285020), (132, 1226610), (135, 1199352), (140, 1156518), (154, 1051380), (162, 999460), (165, 981288), (168, 963765), (177, 914760), (180, 899514), (189, 856680), (198, 817740), (210, 771012), (216, 749595), (220, 735966), (231, 700920), (236, 686070), (242, 669060), (252, 642510), (264, 613305), (270, 599676), (280, 578259), (295, 548856), (297, 545160), (308, 525690), (315, 514008), (324, 499730), (330, 490644), (354, 457380), (360, 449757), (363, 446040), (378, 428340), (385, 420552), (396, 408870), (405, 399784), (413, 392040), (420, 385506), (440, 367983), (462, 350460), (472, 343035), (484, 334530), (495, 327096), (504, 321255), (531, 304920), (540, 299838), (567, 285560), (590, 274428), (594, 272580), (605, 267624), (616, 262845), (630, 257004), (648, 249865), (649, 249480), (660, 245322), (693, 233640), (708, 228690), (726, 223020), (756, 214170), (770, 210276), (792, 204435), (810, 199892), (826, 196020), (840, 192753), (847, 191160), (885, 182952), (891, 181720), (924, 175230), (945, 171336), (968, 167265), (990, 163548), (1062, 152460), (1080, 149919), (1089, 148680), (1134, 142780), (1155, 140184), (1180, 137214), (1188, 136290), (1210, 133812), (1239, 130680), (1260, 128502), (1298, 124740), (1320, 122661), (1386, 116820), (1416, 114345), (1452, 111510), (1485, 109032), (1512, 107085), (1540, 105138), (1593, 101640), (1620, 99946), (1652, 98010), (1694, 95580), (1770, 91476), (1782, 90860), (1815, 89208), (1848, 87615), (1890, 85668), (1947, 83160), (1980, 81774), (2065, 78408), (2079, 77880), (2124, 76230), (2178, 74340), (2268, 71390), (2310, 70092), (2360, 68607), (2376, 68145), (2420, 66906), (2478, 65340), (2520, 64251), (2541, 63720), (2596, 62370), (2655, 60984), (2772, 58410), (2835, 57112), (2904, 55755), (2970, 54516), (3080, 52569), (3186, 50820), (3240, 49973), (3245, 49896), (3267, 49560), (3304, 49005), (3388, 47790), (3465, 46728), (3540, 45738), (3564, 45430), (3630, 44604), (3717, 43560), (3780, 42834), (3894, 41580), (3960, 40887), (4130, 39204), (4158, 38940), (4235, 38232), (4248, 38115), (4356, 37170), (4455, 36344), (4536, 35695), (4543, 35640), (4620, 35046), (4779, 33880), (4840, 33453), (4956, 32670), (5082, 31860), (5192, 31185), (5310, 30492), (5445, 29736), (5544, 29205), (5670, 28556), (5841, 27720), (5940, 27258), (6195, 26136), (6237, 25960), (6372, 25410), (6490, 24948), (6534, 24780), (6776, 23895), (6930, 23364), (7080, 22869), (7128, 22715), (7139, 22680), (7260, 22302), (7434, 21780), (7560, 21417), (7623, 21240), (7788, 20790), (7965, 20328), (8260, 19602), (8316, 19470), (8470, 19116), (8712, 18585), (8910, 18172), (9086, 17820), (9240, 17523), (9558, 16940), (9735, 16632), (9801, 16520), (9912, 16335), (10164, 15930), (10395, 15576), (10620, 15246), (10890, 14868), (11151, 14520), (11340, 14278), (11682, 13860), (11880, 13629), (12390, 13068), (12474, 12980), (12705, 12744)]