213908800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 168

約数和(自身を含む): 612282240

約数和(自身を除く): 398373440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 71, 80, 100, 112, 140, 142, 160, 175, 200, 224, 269, 280, 284, 320, 350, 355, 400, 448, 497, 538, 560, 568, 700, 710, 800, 994, 1076, 1120, 1136, 1345, 1400, 1420, 1600, 1775, 1883, 1988, 2152, 2240, 2272, 2485, 2690, 2800, 2840, 3550, 3766, 3976, 4304, 4544, 4970, 5380, 5600, 5680, 6725, 7100, 7532, 7952, 8608, 9415, 9940, 10760, 11200, 11360, 12425, 13450, 14200, 15064, 15904, 17216, 18830, 19099, 19880, 21520, 22720, 24850, 26900, 28400, 30128, 31808, 37660, 38198, 39760, 43040, 47075, 49700, 53800, 56800, 60256, 75320, 76396, 79520, 86080, 94150, 95495, 99400, 107600, 113600, 120512, 133693, 150640, 152792, 159040, 188300, 190990, 198800, 215200, 267386, 301280, 305584, 376600, 381980, 397600, 430400, 477475, 534772, 602560, 611168, 668465, 753200, 763960, 795200, 954950, 1069544, 1222336, 1336930, 1506400, 1527920, 1909900, 2139088, 2673860, 3012800, 3055840, 3342325, 3819800, 4278176, 5347720, 6111680, 6684650, 7639600, 8556352, 10695440, 13369300, 15279200, 21390880, 26738600, 30558400, 42781760, 53477200, 106954400, 213908800]

約数ペア:

[(1, 213908800), (2, 106954400), (4, 53477200), (5, 42781760), (7, 30558400), (8, 26738600), (10, 21390880), (14, 15279200), (16, 13369300), (20, 10695440), (25, 8556352), (28, 7639600), (32, 6684650), (35, 6111680), (40, 5347720), (50, 4278176), (56, 3819800), (64, 3342325), (70, 3055840), (71, 3012800), (80, 2673860), (100, 2139088), (112, 1909900), (140, 1527920), (142, 1506400), (160, 1336930), (175, 1222336), (200, 1069544), (224, 954950), (269, 795200), (280, 763960), (284, 753200), (320, 668465), (350, 611168), (355, 602560), (400, 534772), (448, 477475), (497, 430400), (538, 397600), (560, 381980), (568, 376600), (700, 305584), (710, 301280), (800, 267386), (994, 215200), (1076, 198800), (1120, 190990), (1136, 188300), (1345, 159040), (1400, 152792), (1420, 150640), (1600, 133693), (1775, 120512), (1883, 113600), (1988, 107600), (2152, 99400), (2240, 95495), (2272, 94150), (2485, 86080), (2690, 79520), (2800, 76396), (2840, 75320), (3550, 60256), (3766, 56800), (3976, 53800), (4304, 49700), (4544, 47075), (4970, 43040), (5380, 39760), (5600, 38198), (5680, 37660), (6725, 31808), (7100, 30128), (7532, 28400), (7952, 26900), (8608, 24850), (9415, 22720), (9940, 21520), (10760, 19880), (11200, 19099), (11360, 18830), (12425, 17216), (13450, 15904), (14200, 15064)]