378589375280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1\times {\mathrm{60209}}^1$

素因数の和:61758

約数の個数: 80

約数和(自身を含む): 897447872160

約数和(自身を除く): 518858496880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1483, 2120, 2966, 4240, 5932, 7415, 11864, 14830, 23728, 29660, 59320, 60209, 78599, 118640, 120418, 157198, 240836, 301045, 314396, 392995, 481672, 602090, 628792, 785990, 963344, 1204180, 1257584, 1571980, 2408360, 3143960, 3191077, 4816720, 6287920, 6382154, 12764308, 15955385, 25528616, 31910770, 51057232, 63821540, 89289947, 127643080, 178579894, 255286160, 357159788, 446449735, 714319576, 892899470, 1428639152, 1785798940, 3571597880, 4732367191, 7143195760, 9464734382, 18929468764, 23661835955, 37858937528, 47323671910, 75717875056, 94647343820, 189294687640, 378589375280]

約数ペア:

[(1, 378589375280), (2, 189294687640), (4, 94647343820), (5, 75717875056), (8, 47323671910), (10, 37858937528), (16, 23661835955), (20, 18929468764), (40, 9464734382), (53, 7143195760), (80, 4732367191), (106, 3571597880), (212, 1785798940), (265, 1428639152), (424, 892899470), (530, 714319576), (848, 446449735), (1060, 357159788), (1483, 255286160), (2120, 178579894), (2966, 127643080), (4240, 89289947), (5932, 63821540), (7415, 51057232), (11864, 31910770), (14830, 25528616), (23728, 15955385), (29660, 12764308), (59320, 6382154), (60209, 6287920), (78599, 4816720), (118640, 3191077), (120418, 3143960), (157198, 2408360), (240836, 1571980), (301045, 1257584), (314396, 1204180), (392995, 963344), (481672, 785990), (602090, 628792)]