83478960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:184

約数の個数: 180

約数和(自身を含む): 296717616

約数和(自身を除く): 213238656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 71, 72, 80, 90, 92, 115, 120, 138, 142, 144, 180, 184, 207, 213, 230, 240, 276, 284, 345, 355, 360, 368, 414, 426, 460, 552, 568, 639, 690, 710, 720, 828, 852, 920, 1035, 1065, 1104, 1136, 1278, 1380, 1420, 1633, 1656, 1704, 1840, 2070, 2130, 2556, 2760, 2840, 3195, 3266, 3312, 3408, 4140, 4260, 4899, 5041, 5112, 5520, 5680, 6390, 6532, 8165, 8280, 8520, 9798, 10082, 10224, 12780, 13064, 14697, 15123, 16330, 16560, 17040, 19596, 20164, 24495, 25205, 25560, 26128, 29394, 30246, 32660, 39192, 40328, 45369, 48990, 50410, 51120, 58788, 60492, 65320, 73485, 75615, 78384, 80656, 90738, 97980, 100820, 115943, 117576, 120984, 130640, 146970, 151230, 181476, 195960, 201640, 226845, 231886, 235152, 241968, 293940, 302460, 347829, 362952, 391920, 403280, 453690, 463772, 579715, 587880, 604920, 695658, 725904, 907380, 927544, 1043487, 1159430, 1175760, 1209840, 1391316, 1739145, 1814760, 1855088, 2086974, 2318860, 2782632, 3478290, 3629520, 4173948, 4637720, 5217435, 5565264, 6956580, 8347896, 9275440, 10434870, 13913160, 16695792, 20869740, 27826320, 41739480, 83478960]

約数ペア:

[(1, 83478960), (2, 41739480), (3, 27826320), (4, 20869740), (5, 16695792), (6, 13913160), (8, 10434870), (9, 9275440), (10, 8347896), (12, 6956580), (15, 5565264), (16, 5217435), (18, 4637720), (20, 4173948), (23, 3629520), (24, 3478290), (30, 2782632), (36, 2318860), (40, 2086974), (45, 1855088), (46, 1814760), (48, 1739145), (60, 1391316), (69, 1209840), (71, 1175760), (72, 1159430), (80, 1043487), (90, 927544), (92, 907380), (115, 725904), (120, 695658), (138, 604920), (142, 587880), (144, 579715), (180, 463772), (184, 453690), (207, 403280), (213, 391920), (230, 362952), (240, 347829), (276, 302460), (284, 293940), (345, 241968), (355, 235152), (360, 231886), (368, 226845), (414, 201640), (426, 195960), (460, 181476), (552, 151230), (568, 146970), (639, 130640), (690, 120984), (710, 117576), (720, 115943), (828, 100820), (852, 97980), (920, 90738), (1035, 80656), (1065, 78384), (1104, 75615), (1136, 73485), (1278, 65320), (1380, 60492), (1420, 58788), (1633, 51120), (1656, 50410), (1704, 48990), (1840, 45369), (2070, 40328), (2130, 39192), (2556, 32660), (2760, 30246), (2840, 29394), (3195, 26128), (3266, 25560), (3312, 25205), (3408, 24495), (4140, 20164), (4260, 19596), (4899, 17040), (5041, 16560), (5112, 16330), (5520, 15123), (5680, 14697), (6390, 13064), (6532, 12780), (8165, 10224), (8280, 10082), (8520, 9798)]