157037505625

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1282

約数の個数: 240

約数和(自身を含む): 279675975040

約数和(自身を除く): 122638469415

約数列:

[1, 5, 7, 11, 13, 19, 25, 35, 55, 65, 77, 91, 95, 121, 125, 133, 143, 175, 209, 247, 275, 325, 385, 455, 475, 605, 625, 665, 715, 847, 875, 1001, 1045, 1201, 1235, 1375, 1463, 1573, 1625, 1729, 1925, 2275, 2299, 2375, 2717, 3025, 3325, 3575, 4235, 4375, 5005, 5225, 6005, 6175, 6875, 7315, 7865, 8125, 8407, 8645, 9625, 11011, 11375, 11495, 11875, 13211, 13585, 15125, 15613, 16093, 16625, 17875, 19019, 21175, 22819, 25025, 26125, 29887, 30025, 30875, 36575, 39325, 42035, 43225, 48125, 55055, 56875, 57475, 66055, 67925, 75625, 78065, 80465, 83125, 89375, 92477, 95095, 105875, 109291, 114095, 125125, 130625, 145321, 149435, 150125, 154375, 159733, 171743, 182875, 196625, 209209, 210175, 216125, 251009, 275275, 287375, 296647, 330275, 339625, 390325, 402325, 462385, 475475, 529375, 546455, 570475, 625625, 726605, 747175, 750625, 798665, 858715, 914375, 983125, 1017247, 1046045, 1050875, 1080625, 1202201, 1255045, 1376375, 1436875, 1483235, 1651375, 1698125, 1757063, 1889173, 1951625, 2011625, 2076529, 2311925, 2377375, 2732275, 2761099, 2852375, 3263117, 3633025, 3735875, 3993325, 4293575, 5086235, 5230225, 5254375, 6011005, 6275225, 6881875, 7416175, 8256875, 8785315, 9445865, 9758125, 10058125, 10382645, 11559625, 11886875, 13224211, 13661375, 13805495, 14261875, 16315585, 18165125, 18679375, 19327693, 19966625, 21467875, 22841819, 25431175, 26151125, 30055025, 31376125, 35894287, 37080875, 43926575, 47229325, 51913225, 57798125, 66121055, 68306875, 69027475, 81577925, 90825625, 96638465, 99833125, 107339375, 114209095, 127155875, 130755625, 150275125, 156880625, 179471435, 185404375, 219632875, 236146625, 251260009, 259566125, 330605275, 345137375, 407889625, 483192325, 571045475, 635779375, 751375625, 897357175, 1098164375, 1180733125, 1256300045, 1297830625, 1653026375, 1725686875, 2039448125, 2415961625, 2855227375, 4486785875, 6281500225, 8265131875, 12079808125, 14276136875, 22433929375, 31407501125, 157037505625]

約数ペア:

[(1, 157037505625), (5, 31407501125), (7, 22433929375), (11, 14276136875), (13, 12079808125), (19, 8265131875), (25, 6281500225), (35, 4486785875), (55, 2855227375), (65, 2415961625), (77, 2039448125), (91, 1725686875), (95, 1653026375), (121, 1297830625), (125, 1256300045), (133, 1180733125), (143, 1098164375), (175, 897357175), (209, 751375625), (247, 635779375), (275, 571045475), (325, 483192325), (385, 407889625), (455, 345137375), (475, 330605275), (605, 259566125), (625, 251260009), (665, 236146625), (715, 219632875), (847, 185404375), (875, 179471435), (1001, 156880625), (1045, 150275125), (1201, 130755625), (1235, 127155875), (1375, 114209095), (1463, 107339375), (1573, 99833125), (1625, 96638465), (1729, 90825625), (1925, 81577925), (2275, 69027475), (2299, 68306875), (2375, 66121055), (2717, 57798125), (3025, 51913225), (3325, 47229325), (3575, 43926575), (4235, 37080875), (4375, 35894287), (5005, 31376125), (5225, 30055025), (6005, 26151125), (6175, 25431175), (6875, 22841819), (7315, 21467875), (7865, 19966625), (8125, 19327693), (8407, 18679375), (8645, 18165125), (9625, 16315585), (11011, 14261875), (11375, 13805495), (11495, 13661375), (11875, 13224211), (13211, 11886875), (13585, 11559625), (15125, 10382645), (15613, 10058125), (16093, 9758125), (16625, 9445865), (17875, 8785315), (19019, 8256875), (21175, 7416175), (22819, 6881875), (25025, 6275225), (26125, 6011005), (29887, 5254375), (30025, 5230225), (30875, 5086235), (36575, 4293575), (39325, 3993325), (42035, 3735875), (43225, 3633025), (48125, 3263117), (55055, 2852375), (56875, 2761099), (57475, 2732275), (66055, 2377375), (67925, 2311925), (75625, 2076529), (78065, 2011625), (80465, 1951625), (83125, 1889173), (89375, 1757063), (92477, 1698125), (95095, 1651375), (105875, 1483235), (109291, 1436875), (114095, 1376375), (125125, 1255045), (130625, 1202201), (145321, 1080625), (149435, 1050875), (150125, 1046045), (154375, 1017247), (159733, 983125), (171743, 914375), (182875, 858715), (196625, 798665), (209209, 750625), (210175, 747175), (216125, 726605), (251009, 625625), (275275, 570475), (287375, 546455), (296647, 529375), (330275, 475475), (339625, 462385), (390325, 402325)]