201220925100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8191}}^1\times {\mathrm{6299}}^1$

素因数の和:14520

約数の個数: 144

約数和(自身を含む): 627159859200

約数和(自身を除く): 425938934100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 6299, 8191, 12598, 16382, 18897, 24573, 25196, 31495, 32764, 37794, 40955, 49146, 62990, 75588, 81887, 81910, 94485, 98292, 106483, 122865, 125980, 157475, 163774, 163820, 188970, 204775, 212966, 245661, 245730, 314950, 319449, 327548, 377940, 409435, 409550, 425932, 472425, 491322, 491460, 532415, 614325, 629900, 638898, 818870, 819100, 944850, 982644, 1064830, 1228305, 1228650, 1277796, 1597245, 1637740, 1889700, 2047175, 2129660, 2456610, 2457300, 2662075, 3194490, 4094350, 4913220, 5324150, 6141525, 6388980, 7986225, 8188700, 10648300, 12283050, 15972450, 24566100, 31944900, 51595109, 103190218, 154785327, 206380436, 257975545, 309570654, 515951090, 619141308, 670736417, 773926635, 1031902180, 1289877725, 1341472834, 1547853270, 2012209251, 2579755450, 2682945668, 3095706540, 3353682085, 3869633175, 4024418502, 5159510900, 6707364170, 7739266350, 8048837004, 10061046255, 13414728340, 15478532700, 16768410425, 20122092510, 33536820850, 40244185020, 50305231275, 67073641700, 100610462550, 201220925100]

約数ペア:

[(1, 201220925100), (2, 100610462550), (3, 67073641700), (4, 50305231275), (5, 40244185020), (6, 33536820850), (10, 20122092510), (12, 16768410425), (13, 15478532700), (15, 13414728340), (20, 10061046255), (25, 8048837004), (26, 7739266350), (30, 6707364170), (39, 5159510900), (50, 4024418502), (52, 3869633175), (60, 3353682085), (65, 3095706540), (75, 2682945668), (78, 2579755450), (100, 2012209251), (130, 1547853270), (150, 1341472834), (156, 1289877725), (195, 1031902180), (260, 773926635), (300, 670736417), (325, 619141308), (390, 515951090), (650, 309570654), (780, 257975545), (975, 206380436), (1300, 154785327), (1950, 103190218), (3900, 51595109), (6299, 31944900), (8191, 24566100), (12598, 15972450), (16382, 12283050), (18897, 10648300), (24573, 8188700), (25196, 7986225), (31495, 6388980), (32764, 6141525), (37794, 5324150), (40955, 4913220), (49146, 4094350), (62990, 3194490), (75588, 2662075), (81887, 2457300), (81910, 2456610), (94485, 2129660), (98292, 2047175), (106483, 1889700), (122865, 1637740), (125980, 1597245), (157475, 1277796), (163774, 1228650), (163820, 1228305), (188970, 1064830), (204775, 982644), (212966, 944850), (245661, 819100), (245730, 818870), (314950, 638898), (319449, 629900), (327548, 614325), (377940, 532415), (409435, 491460), (409550, 491322), (425932, 472425)]