78198480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:946

約数の個数: 160

約数和(自身を含む): 276232320

約数和(自身を除く): 198033840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 883, 984, 1080, 1107, 1230, 1476, 1640, 1766, 1845, 1968, 2160, 2214, 2460, 2649, 2952, 3280, 3532, 3690, 4415, 4428, 4920, 5298, 5535, 5904, 7064, 7380, 7947, 8830, 8856, 9840, 10596, 11070, 13245, 14128, 14760, 15894, 17660, 17712, 21192, 22140, 23841, 26490, 29520, 31788, 35320, 36203, 39735, 42384, 44280, 47682, 52980, 63576, 70640, 72406, 79470, 88560, 95364, 105960, 108609, 119205, 127152, 144812, 158940, 181015, 190728, 211920, 217218, 238410, 289624, 317880, 325827, 362030, 381456, 434436, 476820, 543045, 579248, 635760, 651654, 724060, 868872, 953640, 977481, 1086090, 1303308, 1448120, 1629135, 1737744, 1907280, 1954962, 2172180, 2606616, 2896240, 3258270, 3909924, 4344360, 4887405, 5213232, 6516540, 7819848, 8688720, 9774810, 13033080, 15639696, 19549620, 26066160, 39099240, 78198480]

約数ペア:

[(1, 78198480), (2, 39099240), (3, 26066160), (4, 19549620), (5, 15639696), (6, 13033080), (8, 9774810), (9, 8688720), (10, 7819848), (12, 6516540), (15, 5213232), (16, 4887405), (18, 4344360), (20, 3909924), (24, 3258270), (27, 2896240), (30, 2606616), (36, 2172180), (40, 1954962), (41, 1907280), (45, 1737744), (48, 1629135), (54, 1448120), (60, 1303308), (72, 1086090), (80, 977481), (82, 953640), (90, 868872), (108, 724060), (120, 651654), (123, 635760), (135, 579248), (144, 543045), (164, 476820), (180, 434436), (205, 381456), (216, 362030), (240, 325827), (246, 317880), (270, 289624), (328, 238410), (360, 217218), (369, 211920), (410, 190728), (432, 181015), (492, 158940), (540, 144812), (615, 127152), (656, 119205), (720, 108609), (738, 105960), (820, 95364), (883, 88560), (984, 79470), (1080, 72406), (1107, 70640), (1230, 63576), (1476, 52980), (1640, 47682), (1766, 44280), (1845, 42384), (1968, 39735), (2160, 36203), (2214, 35320), (2460, 31788), (2649, 29520), (2952, 26490), (3280, 23841), (3532, 22140), (3690, 21192), (4415, 17712), (4428, 17660), (4920, 15894), (5298, 14760), (5535, 14128), (5904, 13245), (7064, 11070), (7380, 10596), (7947, 9840), (8830, 8856)]