140935920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 160

約数和(自身を含む): 475207680

約数和(自身を除く): 334271760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 997, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 1994, 2280, 2356, 2480, 2945, 2991, 3534, 3720, 3988, 4560, 4712, 4985, 5890, 5982, 7068, 7440, 7976, 8835, 9424, 9970, 11780, 11964, 14136, 14955, 15952, 17670, 18943, 19940, 23560, 23928, 28272, 29910, 30907, 35340, 37886, 39880, 47120, 47856, 56829, 59820, 61814, 70680, 75772, 79760, 92721, 94715, 113658, 119640, 123628, 141360, 151544, 154535, 185442, 189430, 227316, 239280, 247256, 284145, 303088, 309070, 370884, 378860, 454632, 463605, 494512, 568290, 587233, 618140, 741768, 757720, 909264, 927210, 1136580, 1174466, 1236280, 1483536, 1515440, 1761699, 1854420, 2273160, 2348932, 2472560, 2936165, 3523398, 3708840, 4546320, 4697864, 5872330, 7046796, 7417680, 8808495, 9395728, 11744660, 14093592, 17616990, 23489320, 28187184, 35233980, 46978640, 70467960, 140935920]

約数ペア:

[(1, 140935920), (2, 70467960), (3, 46978640), (4, 35233980), (5, 28187184), (6, 23489320), (8, 17616990), (10, 14093592), (12, 11744660), (15, 9395728), (16, 8808495), (19, 7417680), (20, 7046796), (24, 5872330), (30, 4697864), (31, 4546320), (38, 3708840), (40, 3523398), (48, 2936165), (57, 2472560), (60, 2348932), (62, 2273160), (76, 1854420), (80, 1761699), (93, 1515440), (95, 1483536), (114, 1236280), (120, 1174466), (124, 1136580), (152, 927210), (155, 909264), (186, 757720), (190, 741768), (228, 618140), (240, 587233), (248, 568290), (285, 494512), (304, 463605), (310, 454632), (372, 378860), (380, 370884), (456, 309070), (465, 303088), (496, 284145), (570, 247256), (589, 239280), (620, 227316), (744, 189430), (760, 185442), (912, 154535), (930, 151544), (997, 141360), (1140, 123628), (1178, 119640), (1240, 113658), (1488, 94715), (1520, 92721), (1767, 79760), (1860, 75772), (1994, 70680), (2280, 61814), (2356, 59820), (2480, 56829), (2945, 47856), (2991, 47120), (3534, 39880), (3720, 37886), (3988, 35340), (4560, 30907), (4712, 29910), (4985, 28272), (5890, 23928), (5982, 23560), (7068, 19940), (7440, 18943), (7976, 17670), (8835, 15952), (9424, 14955), (9970, 14136), (11780, 11964)]