421584800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5791}}^1$

素因数の和:5831

約数の個数: 144

約数和(自身を含む): 1266918912

約数和(自身を除く): 845334112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3640, 4550, 5200, 5600, 5791, 7280, 9100, 10400, 11582, 14560, 18200, 23164, 28955, 36400, 40537, 46328, 57910, 72800, 75283, 81074, 92656, 115820, 144775, 150566, 162148, 185312, 202685, 231640, 289550, 301132, 324296, 376415, 405370, 463280, 526981, 579100, 602264, 648592, 752830, 810740, 926560, 1013425, 1053962, 1158200, 1204528, 1297184, 1505660, 1621480, 1882075, 2026850, 2107924, 2316400, 2409056, 2634905, 3011320, 3242960, 3764150, 4053700, 4215848, 4632800, 5269810, 6022640, 6485920, 7528300, 8107400, 8431696, 10539620, 12045280, 13174525, 15056600, 16214800, 16863392, 21079240, 26349050, 30113200, 32429600, 42158480, 52698100, 60226400, 84316960, 105396200, 210792400, 421584800]

約数ペア:

[(1, 421584800), (2, 210792400), (4, 105396200), (5, 84316960), (7, 60226400), (8, 52698100), (10, 42158480), (13, 32429600), (14, 30113200), (16, 26349050), (20, 21079240), (25, 16863392), (26, 16214800), (28, 15056600), (32, 13174525), (35, 12045280), (40, 10539620), (50, 8431696), (52, 8107400), (56, 7528300), (65, 6485920), (70, 6022640), (80, 5269810), (91, 4632800), (100, 4215848), (104, 4053700), (112, 3764150), (130, 3242960), (140, 3011320), (160, 2634905), (175, 2409056), (182, 2316400), (200, 2107924), (208, 2026850), (224, 1882075), (260, 1621480), (280, 1505660), (325, 1297184), (350, 1204528), (364, 1158200), (400, 1053962), (416, 1013425), (455, 926560), (520, 810740), (560, 752830), (650, 648592), (700, 602264), (728, 579100), (800, 526981), (910, 463280), (1040, 405370), (1120, 376415), (1300, 324296), (1400, 301132), (1456, 289550), (1820, 231640), (2080, 202685), (2275, 185312), (2600, 162148), (2800, 150566), (2912, 144775), (3640, 115820), (4550, 92656), (5200, 81074), (5600, 75283), (5791, 72800), (7280, 57910), (9100, 46328), (10400, 40537), (11582, 36400), (14560, 28955), (18200, 23164)]