1288243620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 3975386688

約数和(自身を除く): 2687143068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 211, 214, 317, 321, 422, 428, 535, 633, 634, 642, 844, 951, 963, 1055, 1070, 1266, 1268, 1284, 1585, 1605, 1899, 1902, 1926, 2110, 2140, 2532, 2853, 3165, 3170, 3210, 3798, 3804, 3852, 4220, 4755, 4815, 5706, 6330, 6340, 6420, 7596, 9495, 9510, 9630, 11412, 12660, 14265, 18990, 19020, 19260, 22577, 28530, 33919, 37980, 45154, 57060, 66887, 67731, 67838, 90308, 101757, 112885, 133774, 135462, 135676, 169595, 200661, 203193, 203514, 225770, 267548, 270924, 305271, 334435, 338655, 339190, 401322, 406386, 407028, 451540, 508785, 601983, 610542, 668870, 677310, 678380, 802644, 812772, 1003305, 1015965, 1017570, 1203966, 1221084, 1337740, 1354620, 1526355, 2006610, 2031930, 2035140, 2407932, 3009915, 3052710, 4013220, 4063860, 6019830, 6105420, 7156909, 12039660, 14313818, 21470727, 28627636, 35784545, 42941454, 64412181, 71569090, 85882908, 107353635, 128824362, 143138180, 214707270, 257648724, 322060905, 429414540, 644121810, 1288243620]

約数ペア:

[(1, 1288243620), (2, 644121810), (3, 429414540), (4, 322060905), (5, 257648724), (6, 214707270), (9, 143138180), (10, 128824362), (12, 107353635), (15, 85882908), (18, 71569090), (20, 64412181), (30, 42941454), (36, 35784545), (45, 28627636), (60, 21470727), (90, 14313818), (107, 12039660), (180, 7156909), (211, 6105420), (214, 6019830), (317, 4063860), (321, 4013220), (422, 3052710), (428, 3009915), (535, 2407932), (633, 2035140), (634, 2031930), (642, 2006610), (844, 1526355), (951, 1354620), (963, 1337740), (1055, 1221084), (1070, 1203966), (1266, 1017570), (1268, 1015965), (1284, 1003305), (1585, 812772), (1605, 802644), (1899, 678380), (1902, 677310), (1926, 668870), (2110, 610542), (2140, 601983), (2532, 508785), (2853, 451540), (3165, 407028), (3170, 406386), (3210, 401322), (3798, 339190), (3804, 338655), (3852, 334435), (4220, 305271), (4755, 270924), (4815, 267548), (5706, 225770), (6330, 203514), (6340, 203193), (6420, 200661), (7596, 169595), (9495, 135676), (9510, 135462), (9630, 133774), (11412, 112885), (12660, 101757), (14265, 90308), (18990, 67838), (19020, 67731), (19260, 66887), (22577, 57060), (28530, 45154), (33919, 37980)]