2126755840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 5660928000

約数和(自身を除く): 3534172160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 128, 158, 160, 176, 220, 239, 256, 316, 320, 352, 395, 440, 478, 512, 632, 640, 704, 790, 869, 880, 956, 1024, 1195, 1264, 1280, 1408, 1580, 1738, 1760, 1912, 2048, 2390, 2528, 2560, 2629, 2816, 3160, 3476, 3520, 3824, 4345, 4780, 5056, 5120, 5258, 5632, 6320, 6952, 7040, 7648, 8690, 9560, 10112, 10240, 10516, 11264, 12640, 13145, 13904, 14080, 15296, 17380, 18881, 19120, 20224, 21032, 22528, 25280, 26290, 27808, 28160, 30592, 34760, 37762, 38240, 40448, 42064, 50560, 52580, 55616, 56320, 61184, 69520, 75524, 76480, 80896, 84128, 94405, 101120, 105160, 111232, 112640, 122368, 139040, 151048, 152960, 161792, 168256, 188810, 202240, 207691, 210320, 222464, 244736, 278080, 302096, 305920, 336512, 377620, 404480, 415382, 420640, 444928, 489472, 556160, 604192, 611840, 673024, 755240, 808960, 830764, 841280, 889856, 1038455, 1112320, 1208384, 1223680, 1346048, 1510480, 1661528, 1682560, 1779712, 2076910, 2224640, 2416768, 2447360, 2692096, 3020960, 3323056, 3365120, 4153820, 4449280, 4833536, 5384192, 6041920, 6646112, 6730240, 8307640, 8898560, 9667072, 12083840, 13292224, 13460480, 16615280, 19334144, 24167680, 26584448, 26920960, 33230560, 38668288, 48335360, 53168896, 66461120, 96670720, 106337792, 132922240, 193341440, 212675584, 265844480, 425351168, 531688960, 1063377920, 2126755840]

約数ペア:

[(1, 2126755840), (2, 1063377920), (4, 531688960), (5, 425351168), (8, 265844480), (10, 212675584), (11, 193341440), (16, 132922240), (20, 106337792), (22, 96670720), (32, 66461120), (40, 53168896), (44, 48335360), (55, 38668288), (64, 33230560), (79, 26920960), (80, 26584448), (88, 24167680), (110, 19334144), (128, 16615280), (158, 13460480), (160, 13292224), (176, 12083840), (220, 9667072), (239, 8898560), (256, 8307640), (316, 6730240), (320, 6646112), (352, 6041920), (395, 5384192), (440, 4833536), (478, 4449280), (512, 4153820), (632, 3365120), (640, 3323056), (704, 3020960), (790, 2692096), (869, 2447360), (880, 2416768), (956, 2224640), (1024, 2076910), (1195, 1779712), (1264, 1682560), (1280, 1661528), (1408, 1510480), (1580, 1346048), (1738, 1223680), (1760, 1208384), (1912, 1112320), (2048, 1038455), (2390, 889856), (2528, 841280), (2560, 830764), (2629, 808960), (2816, 755240), (3160, 673024), (3476, 611840), (3520, 604192), (3824, 556160), (4345, 489472), (4780, 444928), (5056, 420640), (5120, 415382), (5258, 404480), (5632, 377620), (6320, 336512), (6952, 305920), (7040, 302096), (7648, 278080), (8690, 244736), (9560, 222464), (10112, 210320), (10240, 207691), (10516, 202240), (11264, 188810), (12640, 168256), (13145, 161792), (13904, 152960), (14080, 151048), (15296, 139040), (17380, 122368), (18881, 112640), (19120, 111232), (20224, 105160), (21032, 101120), (22528, 94405), (25280, 84128), (26290, 80896), (27808, 76480), (28160, 75524), (30592, 69520), (34760, 61184), (37762, 56320), (38240, 55616), (40448, 52580), (42064, 50560)]