1288892640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2297}}^1$

素因数の和:2489

約数の個数: 192

約数和(自身を含む): 4669830144

約数和(自身を除く): 3380937504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 167, 168, 210, 224, 240, 280, 334, 336, 420, 480, 501, 560, 668, 672, 835, 840, 1002, 1120, 1169, 1336, 1670, 1680, 2004, 2297, 2338, 2505, 2672, 3340, 3360, 3507, 4008, 4594, 4676, 5010, 5344, 5845, 6680, 6891, 7014, 8016, 9188, 9352, 10020, 11485, 11690, 13360, 13782, 14028, 16032, 16079, 17535, 18376, 18704, 20040, 22970, 23380, 26720, 27564, 28056, 32158, 34455, 35070, 36752, 37408, 40080, 45940, 46760, 48237, 55128, 56112, 64316, 68910, 70140, 73504, 80160, 80395, 91880, 93520, 96474, 110256, 112224, 128632, 137820, 140280, 160790, 183760, 187040, 192948, 220512, 241185, 257264, 275640, 280560, 321580, 367520, 383599, 385896, 482370, 514528, 551280, 561120, 643160, 767198, 771792, 964740, 1102560, 1150797, 1286320, 1534396, 1543584, 1917995, 1929480, 2301594, 2572640, 2685193, 3068792, 3835990, 3858960, 4603188, 5370386, 5753985, 6137584, 7671980, 7717920, 8055579, 9206376, 10740772, 11507970, 12275168, 13425965, 15343960, 16111158, 18412752, 21481544, 23015940, 26851930, 30687920, 32222316, 36825504, 40277895, 42963088, 46031880, 53703860, 61375840, 64444632, 80555790, 85926176, 92063760, 107407720, 128889264, 161111580, 184127520, 214815440, 257778528, 322223160, 429630880, 644446320, 1288892640]

約数ペア:

[(1, 1288892640), (2, 644446320), (3, 429630880), (4, 322223160), (5, 257778528), (6, 214815440), (7, 184127520), (8, 161111580), (10, 128889264), (12, 107407720), (14, 92063760), (15, 85926176), (16, 80555790), (20, 64444632), (21, 61375840), (24, 53703860), (28, 46031880), (30, 42963088), (32, 40277895), (35, 36825504), (40, 32222316), (42, 30687920), (48, 26851930), (56, 23015940), (60, 21481544), (70, 18412752), (80, 16111158), (84, 15343960), (96, 13425965), (105, 12275168), (112, 11507970), (120, 10740772), (140, 9206376), (160, 8055579), (167, 7717920), (168, 7671980), (210, 6137584), (224, 5753985), (240, 5370386), (280, 4603188), (334, 3858960), (336, 3835990), (420, 3068792), (480, 2685193), (501, 2572640), (560, 2301594), (668, 1929480), (672, 1917995), (835, 1543584), (840, 1534396), (1002, 1286320), (1120, 1150797), (1169, 1102560), (1336, 964740), (1670, 771792), (1680, 767198), (2004, 643160), (2297, 561120), (2338, 551280), (2505, 514528), (2672, 482370), (3340, 385896), (3360, 383599), (3507, 367520), (4008, 321580), (4594, 280560), (4676, 275640), (5010, 257264), (5344, 241185), (5845, 220512), (6680, 192948), (6891, 187040), (7014, 183760), (8016, 160790), (9188, 140280), (9352, 137820), (10020, 128632), (11485, 112224), (11690, 110256), (13360, 96474), (13782, 93520), (14028, 91880), (16032, 80395), (16079, 80160), (17535, 73504), (18376, 70140), (18704, 68910), (20040, 64316), (22970, 56112), (23380, 55128), (26720, 48237), (27564, 46760), (28056, 45940), (32158, 40080), (34455, 37408), (35070, 36752)]