794326947520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{204791}}^1$

素因数の和:204879

約数の個数: 224

約数和(自身を含む): 2157255991296

約数和(自身を除く): 1362929043776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 64, 68, 80, 85, 92, 115, 124, 136, 155, 160, 170, 184, 230, 248, 272, 310, 320, 340, 368, 391, 460, 496, 527, 544, 620, 680, 713, 736, 782, 920, 992, 1054, 1088, 1240, 1360, 1426, 1472, 1564, 1840, 1955, 1984, 2108, 2480, 2635, 2720, 2852, 3128, 3565, 3680, 3910, 4216, 4960, 5270, 5440, 5704, 6256, 7130, 7360, 7820, 8432, 9920, 10540, 11408, 12121, 12512, 14260, 15640, 16864, 21080, 22816, 24242, 25024, 28520, 31280, 33728, 42160, 45632, 48484, 57040, 60605, 62560, 84320, 96968, 114080, 121210, 125120, 168640, 193936, 204791, 228160, 242420, 387872, 409582, 484840, 775744, 819164, 969680, 1023955, 1638328, 1939360, 2047910, 3276656, 3481447, 3878720, 4095820, 4710193, 6348521, 6553312, 6962894, 8191640, 9420386, 12697042, 13106624, 13925788, 16383280, 17407235, 18840772, 23550965, 25394084, 27851576, 31742605, 32766560, 34814470, 37681544, 47101930, 50788168, 55703152, 63485210, 65533120, 69628940, 75363088, 80073281, 94203860, 101576336, 107924857, 111406304, 126970420, 139257880, 146015983, 150726176, 160146562, 188407720, 203152672, 215849714, 222812608, 253940840, 278515760, 292031966, 301452352, 320293124, 376815440, 400366405, 406305344, 431699428, 507881680, 539624285, 557031520, 584063932, 640586248, 730079915, 753630880, 800732810, 863398856, 1015763360, 1079248570, 1114063040, 1168127864, 1281172496, 1460159830, 1507261760, 1601465620, 1726797712, 2031526720, 2158497140, 2336255728, 2482271711, 2562344992, 2920319660, 3202931240, 3453595424, 4316994280, 4672511456, 4964543422, 5124689984, 5840639320, 6405862480, 6907190848, 8633988560, 9345022912, 9929086844, 11681278640, 12411358555, 12811724960, 17267977120, 19858173688, 23362557280, 24822717110, 25623449920, 34535954240, 39716347376, 46725114560, 49645434220, 79432694752, 99290868440, 158865389504, 198581736880, 397163473760, 794326947520]

約数ペア:

[(1, 794326947520), (2, 397163473760), (4, 198581736880), (5, 158865389504), (8, 99290868440), (10, 79432694752), (16, 49645434220), (17, 46725114560), (20, 39716347376), (23, 34535954240), (31, 25623449920), (32, 24822717110), (34, 23362557280), (40, 19858173688), (46, 17267977120), (62, 12811724960), (64, 12411358555), (68, 11681278640), (80, 9929086844), (85, 9345022912), (92, 8633988560), (115, 6907190848), (124, 6405862480), (136, 5840639320), (155, 5124689984), (160, 4964543422), (170, 4672511456), (184, 4316994280), (230, 3453595424), (248, 3202931240), (272, 2920319660), (310, 2562344992), (320, 2482271711), (340, 2336255728), (368, 2158497140), (391, 2031526720), (460, 1726797712), (496, 1601465620), (527, 1507261760), (544, 1460159830), (620, 1281172496), (680, 1168127864), (713, 1114063040), (736, 1079248570), (782, 1015763360), (920, 863398856), (992, 800732810), (1054, 753630880), (1088, 730079915), (1240, 640586248), (1360, 584063932), (1426, 557031520), (1472, 539624285), (1564, 507881680), (1840, 431699428), (1955, 406305344), (1984, 400366405), (2108, 376815440), (2480, 320293124), (2635, 301452352), (2720, 292031966), (2852, 278515760), (3128, 253940840), (3565, 222812608), (3680, 215849714), (3910, 203152672), (4216, 188407720), (4960, 160146562), (5270, 150726176), (5440, 146015983), (5704, 139257880), (6256, 126970420), (7130, 111406304), (7360, 107924857), (7820, 101576336), (8432, 94203860), (9920, 80073281), (10540, 75363088), (11408, 69628940), (12121, 65533120), (12512, 63485210), (14260, 55703152), (15640, 50788168), (16864, 47101930), (21080, 37681544), (22816, 34814470), (24242, 32766560), (25024, 31742605), (28520, 27851576), (31280, 25394084), (33728, 23550965), (42160, 18840772), (45632, 17407235), (48484, 16383280), (57040, 13925788), (60605, 13106624), (62560, 12697042), (84320, 9420386), (96968, 8191640), (114080, 6962894), (121210, 6553312), (125120, 6348521), (168640, 4710193), (193936, 4095820), (204791, 3878720), (228160, 3481447), (242420, 3276656), (387872, 2047910), (409582, 1939360), (484840, 1638328), (775744, 1023955), (819164, 969680)]