401881079520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{188443}}^1$

素因数の和:189945

約数の個数: 144

約数和(自身を含む): 1372352475312

約数和(自身を除く): 970471395792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1481, 2962, 4443, 5924, 7405, 8886, 11848, 13329, 14810, 17772, 22215, 23696, 26658, 29620, 35544, 44430, 47392, 53316, 59240, 66645, 71088, 88860, 106632, 118480, 133290, 142176, 177720, 188443, 213264, 236960, 266580, 355440, 376886, 426528, 533160, 565329, 710880, 753772, 942215, 1066320, 1130658, 1507544, 1695987, 1884430, 2132640, 2261316, 2826645, 3015088, 3391974, 3768860, 4522632, 5653290, 6030176, 6783948, 7537720, 8479935, 9045264, 11306580, 13567896, 15075440, 16959870, 18090528, 22613160, 27135792, 30150880, 33919740, 45226320, 54271584, 67839480, 90452640, 135678960, 271357920, 279084083, 558168166, 837252249, 1116336332, 1395420415, 1674504498, 2232672664, 2511756747, 2790840830, 3349008996, 4186261245, 4465345328, 5023513494, 5581681660, 6698017992, 8372522490, 8930690656, 10047026988, 11163363320, 12558783735, 13396035984, 16745044980, 20094053976, 22326726640, 25117567470, 26792071968, 33490089960, 40188107952, 44653453280, 50235134940, 66980179920, 80376215904, 100470269880, 133960359840, 200940539760, 401881079520]

約数ペア:

[(1, 401881079520), (2, 200940539760), (3, 133960359840), (4, 100470269880), (5, 80376215904), (6, 66980179920), (8, 50235134940), (9, 44653453280), (10, 40188107952), (12, 33490089960), (15, 26792071968), (16, 25117567470), (18, 22326726640), (20, 20094053976), (24, 16745044980), (30, 13396035984), (32, 12558783735), (36, 11163363320), (40, 10047026988), (45, 8930690656), (48, 8372522490), (60, 6698017992), (72, 5581681660), (80, 5023513494), (90, 4465345328), (96, 4186261245), (120, 3349008996), (144, 2790840830), (160, 2511756747), (180, 2232672664), (240, 1674504498), (288, 1395420415), (360, 1116336332), (480, 837252249), (720, 558168166), (1440, 279084083), (1481, 271357920), (2962, 135678960), (4443, 90452640), (5924, 67839480), (7405, 54271584), (8886, 45226320), (11848, 33919740), (13329, 30150880), (14810, 27135792), (17772, 22613160), (22215, 18090528), (23696, 16959870), (26658, 15075440), (29620, 13567896), (35544, 11306580), (44430, 9045264), (47392, 8479935), (53316, 7537720), (59240, 6783948), (66645, 6030176), (71088, 5653290), (88860, 4522632), (106632, 3768860), (118480, 3391974), (133290, 3015088), (142176, 2826645), (177720, 2261316), (188443, 2132640), (213264, 1884430), (236960, 1695987), (266580, 1507544), (355440, 1130658), (376886, 1066320), (426528, 942215), (533160, 753772), (565329, 710880)]