129961920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 224

約数和(自身を含む): 465831936

約数和(自身を除く): 335870016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 397, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 794, 880, 930, 960, 992, 1023, 1056, 1191, 1240, 1320, 1364, 1488, 1588, 1705, 1760, 1860, 1984, 1985, 2046, 2112, 2382, 2480, 2640, 2728, 2976, 3176, 3410, 3520, 3720, 3970, 4092, 4367, 4764, 4960, 5115, 5280, 5456, 5952, 5955, 6352, 6820, 7440, 7940, 8184, 8734, 9528, 9920, 10230, 10560, 10912, 11910, 12307, 12704, 13101, 13640, 14880, 15880, 16368, 17468, 19056, 20460, 21824, 21835, 23820, 24614, 25408, 26202, 27280, 29760, 31760, 32736, 34936, 36921, 38112, 40920, 43670, 47640, 49228, 52404, 54560, 61535, 63520, 65472, 65505, 69872, 73842, 76224, 81840, 87340, 95280, 98456, 104808, 109120, 123070, 127040, 131010, 135377, 139744, 147684, 163680, 174680, 184605, 190560, 196912, 209616, 246140, 262020, 270754, 279488, 295368, 327360, 349360, 369210, 381120, 393824, 406131, 419232, 492280, 524040, 541508, 590736, 676885, 698720, 738420, 787648, 812262, 838464, 984560, 1048080, 1083016, 1181472, 1353770, 1397440, 1476840, 1624524, 1969120, 2030655, 2096160, 2166032, 2362944, 2707540, 2953680, 3249048, 3938240, 4061310, 4192320, 4332064, 5415080, 5907360, 6498096, 8122620, 8664128, 10830160, 11814720, 12996192, 16245240, 21660320, 25992384, 32490480, 43320640, 64980960, 129961920]

約数ペア:

[(1, 129961920), (2, 64980960), (3, 43320640), (4, 32490480), (5, 25992384), (6, 21660320), (8, 16245240), (10, 12996192), (11, 11814720), (12, 10830160), (15, 8664128), (16, 8122620), (20, 6498096), (22, 5907360), (24, 5415080), (30, 4332064), (31, 4192320), (32, 4061310), (33, 3938240), (40, 3249048), (44, 2953680), (48, 2707540), (55, 2362944), (60, 2166032), (62, 2096160), (64, 2030655), (66, 1969120), (80, 1624524), (88, 1476840), (93, 1397440), (96, 1353770), (110, 1181472), (120, 1083016), (124, 1048080), (132, 984560), (155, 838464), (160, 812262), (165, 787648), (176, 738420), (186, 698720), (192, 676885), (220, 590736), (240, 541508), (248, 524040), (264, 492280), (310, 419232), (320, 406131), (330, 393824), (341, 381120), (352, 369210), (372, 349360), (397, 327360), (440, 295368), (465, 279488), (480, 270754), (496, 262020), (528, 246140), (620, 209616), (660, 196912), (682, 190560), (704, 184605), (744, 174680), (794, 163680), (880, 147684), (930, 139744), (960, 135377), (992, 131010), (1023, 127040), (1056, 123070), (1191, 109120), (1240, 104808), (1320, 98456), (1364, 95280), (1488, 87340), (1588, 81840), (1705, 76224), (1760, 73842), (1860, 69872), (1984, 65505), (1985, 65472), (2046, 63520), (2112, 61535), (2382, 54560), (2480, 52404), (2640, 49228), (2728, 47640), (2976, 43670), (3176, 40920), (3410, 38112), (3520, 36921), (3720, 34936), (3970, 32736), (4092, 31760), (4367, 29760), (4764, 27280), (4960, 26202), (5115, 25408), (5280, 24614), (5456, 23820), (5952, 21835), (5955, 21824), (6352, 20460), (6820, 19056), (7440, 17468), (7940, 16368), (8184, 15880), (8734, 14880), (9528, 13640), (9920, 13101), (10230, 12704), (10560, 12307), (10912, 11910)]