28555178160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{29917}}^1$

素因数の和:30071

約数の個数: 160

約数和(自身を含む): 91618011072

約数和(自身を除く): 63062832912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 97, 120, 123, 164, 194, 205, 240, 246, 291, 328, 388, 410, 485, 492, 582, 615, 656, 776, 820, 970, 984, 1164, 1230, 1455, 1552, 1640, 1940, 1968, 2328, 2460, 2910, 3280, 3880, 3977, 4656, 4920, 5820, 7760, 7954, 9840, 11640, 11931, 15908, 19885, 23280, 23862, 29917, 31816, 39770, 47724, 59655, 59834, 63632, 79540, 89751, 95448, 119310, 119668, 149585, 159080, 179502, 190896, 238620, 239336, 299170, 318160, 359004, 448755, 477240, 478672, 598340, 718008, 897510, 954480, 1196680, 1226597, 1436016, 1795020, 2393360, 2453194, 2901949, 3590040, 3679791, 4906388, 5803898, 6132985, 7180080, 7359582, 8705847, 9812776, 11607796, 12265970, 14509745, 14719164, 17411694, 18398955, 19625552, 23215592, 24531940, 29019490, 29438328, 34823388, 36797910, 43529235, 46431184, 49063880, 58038980, 58876656, 69646776, 73595820, 87058470, 98127760, 116077960, 118979909, 139293552, 147191640, 174116940, 232155920, 237959818, 294383280, 348233880, 356939727, 475919636, 594899545, 696467760, 713879454, 951839272, 1189799090, 1427758908, 1784698635, 1903678544, 2379598180, 2855517816, 3569397270, 4759196360, 5711035632, 7138794540, 9518392720, 14277589080, 28555178160]

約数ペア:

[(1, 28555178160), (2, 14277589080), (3, 9518392720), (4, 7138794540), (5, 5711035632), (6, 4759196360), (8, 3569397270), (10, 2855517816), (12, 2379598180), (15, 1903678544), (16, 1784698635), (20, 1427758908), (24, 1189799090), (30, 951839272), (40, 713879454), (41, 696467760), (48, 594899545), (60, 475919636), (80, 356939727), (82, 348233880), (97, 294383280), (120, 237959818), (123, 232155920), (164, 174116940), (194, 147191640), (205, 139293552), (240, 118979909), (246, 116077960), (291, 98127760), (328, 87058470), (388, 73595820), (410, 69646776), (485, 58876656), (492, 58038980), (582, 49063880), (615, 46431184), (656, 43529235), (776, 36797910), (820, 34823388), (970, 29438328), (984, 29019490), (1164, 24531940), (1230, 23215592), (1455, 19625552), (1552, 18398955), (1640, 17411694), (1940, 14719164), (1968, 14509745), (2328, 12265970), (2460, 11607796), (2910, 9812776), (3280, 8705847), (3880, 7359582), (3977, 7180080), (4656, 6132985), (4920, 5803898), (5820, 4906388), (7760, 3679791), (7954, 3590040), (9840, 2901949), (11640, 2453194), (11931, 2393360), (15908, 1795020), (19885, 1436016), (23280, 1226597), (23862, 1196680), (29917, 954480), (31816, 897510), (39770, 718008), (47724, 598340), (59655, 478672), (59834, 477240), (63632, 448755), (79540, 359004), (89751, 318160), (95448, 299170), (119310, 239336), (119668, 238620), (149585, 190896), (159080, 179502)]