187642560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3989}}^1$

素因数の和:4023

約数の個数: 168

約数和(自身を含む): 693206640

約数和(自身を除く): 505564080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 3989, 4704, 5880, 6720, 7840, 7978, 9408, 11760, 11967, 15680, 15956, 19945, 23520, 23934, 27923, 31912, 39890, 47040, 47868, 55846, 59835, 63824, 79780, 83769, 95736, 111692, 119670, 127648, 139615, 159560, 167538, 191472, 195461, 223384, 239340, 255296, 279230, 319120, 335076, 382944, 390922, 418845, 446768, 478680, 558460, 586383, 638240, 670152, 765888, 781844, 837690, 893536, 957360, 977305, 1116920, 1172766, 1276480, 1340304, 1563688, 1675380, 1787072, 1914720, 1954610, 2233840, 2345532, 2680608, 2931915, 3127376, 3350760, 3829440, 3909220, 4467680, 4691064, 5361216, 5863830, 6254752, 6701520, 7818440, 8935360, 9382128, 11727660, 12509504, 13403040, 15636880, 18764256, 23455320, 26806080, 31273760, 37528512, 46910640, 62547520, 93821280, 187642560]

約数ペア:

[(1, 187642560), (2, 93821280), (3, 62547520), (4, 46910640), (5, 37528512), (6, 31273760), (7, 26806080), (8, 23455320), (10, 18764256), (12, 15636880), (14, 13403040), (15, 12509504), (16, 11727660), (20, 9382128), (21, 8935360), (24, 7818440), (28, 6701520), (30, 6254752), (32, 5863830), (35, 5361216), (40, 4691064), (42, 4467680), (48, 3909220), (49, 3829440), (56, 3350760), (60, 3127376), (64, 2931915), (70, 2680608), (80, 2345532), (84, 2233840), (96, 1954610), (98, 1914720), (105, 1787072), (112, 1675380), (120, 1563688), (140, 1340304), (147, 1276480), (160, 1172766), (168, 1116920), (192, 977305), (196, 957360), (210, 893536), (224, 837690), (240, 781844), (245, 765888), (280, 670152), (294, 638240), (320, 586383), (336, 558460), (392, 478680), (420, 446768), (448, 418845), (480, 390922), (490, 382944), (560, 335076), (588, 319120), (672, 279230), (735, 255296), (784, 239340), (840, 223384), (960, 195461), (980, 191472), (1120, 167538), (1176, 159560), (1344, 139615), (1470, 127648), (1568, 119670), (1680, 111692), (1960, 95736), (2240, 83769), (2352, 79780), (2940, 63824), (3136, 59835), (3360, 55846), (3920, 47868), (3989, 47040), (4704, 39890), (5880, 31912), (6720, 27923), (7840, 23934), (7978, 23520), (9408, 19945), (11760, 15956), (11967, 15680)]