2528339880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{100811}}^1$

素因数の和:100855

約数の個数: 128

約数和(自身を含む): 8710156800

約数和(自身を除く): 6181816920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 100811, 201622, 302433, 403244, 504055, 604866, 806488, 1008110, 1108921, 1209732, 1512165, 1915409, 2016220, 2217842, 2419464, 3024330, 3326763, 3830818, 4032440, 4435684, 5544605, 5746227, 6048660, 6653526, 7661636, 8871368, 9577045, 11089210, 11492454, 12097320, 13307052, 15323272, 16633815, 19154090, 21069499, 22178420, 22984908, 26614104, 28731135, 33267630, 38308180, 42138998, 44356840, 45969816, 57462270, 63208497, 66535260, 76616360, 84277996, 105347495, 114924540, 126416994, 133070520, 168555992, 210694990, 229849080, 252833988, 316042485, 421389980, 505667976, 632084970, 842779960, 1264169940, 2528339880]

約数ペア:

[(1, 2528339880), (2, 1264169940), (3, 842779960), (4, 632084970), (5, 505667976), (6, 421389980), (8, 316042485), (10, 252833988), (11, 229849080), (12, 210694990), (15, 168555992), (19, 133070520), (20, 126416994), (22, 114924540), (24, 105347495), (30, 84277996), (33, 76616360), (38, 66535260), (40, 63208497), (44, 57462270), (55, 45969816), (57, 44356840), (60, 42138998), (66, 38308180), (76, 33267630), (88, 28731135), (95, 26614104), (110, 22984908), (114, 22178420), (120, 21069499), (132, 19154090), (152, 16633815), (165, 15323272), (190, 13307052), (209, 12097320), (220, 11492454), (228, 11089210), (264, 9577045), (285, 8871368), (330, 7661636), (380, 6653526), (418, 6048660), (440, 5746227), (456, 5544605), (570, 4435684), (627, 4032440), (660, 3830818), (760, 3326763), (836, 3024330), (1045, 2419464), (1140, 2217842), (1254, 2016220), (1320, 1915409), (1672, 1512165), (2090, 1209732), (2280, 1108921), (2508, 1008110), (3135, 806488), (4180, 604866), (5016, 504055), (6270, 403244), (8360, 302433), (12540, 201622), (25080, 100811)]