76557840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 253793280

約数和(自身を除く): 177235440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 103, 114, 120, 152, 163, 190, 206, 228, 240, 285, 304, 309, 326, 380, 412, 456, 489, 515, 570, 618, 652, 760, 815, 824, 912, 978, 1030, 1140, 1236, 1304, 1520, 1545, 1630, 1648, 1956, 1957, 2060, 2280, 2445, 2472, 2608, 3090, 3097, 3260, 3912, 3914, 4120, 4560, 4890, 4944, 5871, 6180, 6194, 6520, 7824, 7828, 8240, 9291, 9780, 9785, 11742, 12360, 12388, 13040, 15485, 15656, 16789, 18582, 19560, 19570, 23484, 24720, 24776, 29355, 30970, 31312, 33578, 37164, 39120, 39140, 46455, 46968, 49552, 50367, 58710, 61940, 67156, 74328, 78280, 83945, 92910, 93936, 100734, 117420, 123880, 134312, 148656, 156560, 167890, 185820, 201468, 234840, 247760, 251835, 268624, 318991, 335780, 371640, 402936, 469680, 503670, 637982, 671560, 743280, 805872, 956973, 1007340, 1275964, 1343120, 1594955, 1913946, 2014680, 2551928, 3189910, 3827892, 4029360, 4784865, 5103856, 6379820, 7655784, 9569730, 12759640, 15311568, 19139460, 25519280, 38278920, 76557840]

約数ペア:

[(1, 76557840), (2, 38278920), (3, 25519280), (4, 19139460), (5, 15311568), (6, 12759640), (8, 9569730), (10, 7655784), (12, 6379820), (15, 5103856), (16, 4784865), (19, 4029360), (20, 3827892), (24, 3189910), (30, 2551928), (38, 2014680), (40, 1913946), (48, 1594955), (57, 1343120), (60, 1275964), (76, 1007340), (80, 956973), (95, 805872), (103, 743280), (114, 671560), (120, 637982), (152, 503670), (163, 469680), (190, 402936), (206, 371640), (228, 335780), (240, 318991), (285, 268624), (304, 251835), (309, 247760), (326, 234840), (380, 201468), (412, 185820), (456, 167890), (489, 156560), (515, 148656), (570, 134312), (618, 123880), (652, 117420), (760, 100734), (815, 93936), (824, 92910), (912, 83945), (978, 78280), (1030, 74328), (1140, 67156), (1236, 61940), (1304, 58710), (1520, 50367), (1545, 49552), (1630, 46968), (1648, 46455), (1956, 39140), (1957, 39120), (2060, 37164), (2280, 33578), (2445, 31312), (2472, 30970), (2608, 29355), (3090, 24776), (3097, 24720), (3260, 23484), (3912, 19570), (3914, 19560), (4120, 18582), (4560, 16789), (4890, 15656), (4944, 15485), (5871, 13040), (6180, 12388), (6194, 12360), (6520, 11742), (7824, 9785), (7828, 9780), (8240, 9291)]