2945285840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3565

約数の個数: 160

約数和(自身を含む): 8235972864

約数和(自身を除く): 5290687024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 41, 56, 70, 74, 80, 82, 112, 140, 148, 164, 185, 205, 259, 280, 287, 296, 328, 370, 410, 518, 560, 574, 592, 656, 740, 820, 1036, 1148, 1295, 1435, 1480, 1517, 1640, 2072, 2296, 2590, 2870, 2960, 3034, 3280, 3467, 4144, 4592, 5180, 5740, 6068, 6934, 7585, 10360, 10619, 11480, 12136, 13868, 15170, 17335, 20720, 21238, 22960, 24269, 24272, 27736, 30340, 34670, 42476, 48538, 53095, 55472, 60680, 69340, 84952, 97076, 106190, 121345, 121360, 128279, 138680, 142147, 169904, 194152, 212380, 242690, 256558, 277360, 284294, 388304, 424760, 485380, 513116, 568588, 641395, 710735, 849520, 897953, 970760, 995029, 1026232, 1137176, 1282790, 1421470, 1795906, 1941520, 1990058, 2052464, 2274352, 2565580, 2842940, 3591812, 3980116, 4489765, 4975145, 5131160, 5259439, 5685880, 7183624, 7960232, 8979530, 9950290, 10262320, 10518878, 11371760, 14367248, 15920464, 17959060, 19900580, 21037756, 26297195, 35918120, 36816073, 39801160, 42075512, 52594390, 71836240, 73632146, 79602320, 84151024, 105188780, 147264292, 184080365, 210377560, 294528584, 368160730, 420755120, 589057168, 736321460, 1472642920, 2945285840]

約数ペア:

[(1, 2945285840), (2, 1472642920), (4, 736321460), (5, 589057168), (7, 420755120), (8, 368160730), (10, 294528584), (14, 210377560), (16, 184080365), (20, 147264292), (28, 105188780), (35, 84151024), (37, 79602320), (40, 73632146), (41, 71836240), (56, 52594390), (70, 42075512), (74, 39801160), (80, 36816073), (82, 35918120), (112, 26297195), (140, 21037756), (148, 19900580), (164, 17959060), (185, 15920464), (205, 14367248), (259, 11371760), (280, 10518878), (287, 10262320), (296, 9950290), (328, 8979530), (370, 7960232), (410, 7183624), (518, 5685880), (560, 5259439), (574, 5131160), (592, 4975145), (656, 4489765), (740, 3980116), (820, 3591812), (1036, 2842940), (1148, 2565580), (1295, 2274352), (1435, 2052464), (1480, 1990058), (1517, 1941520), (1640, 1795906), (2072, 1421470), (2296, 1282790), (2590, 1137176), (2870, 1026232), (2960, 995029), (3034, 970760), (3280, 897953), (3467, 849520), (4144, 710735), (4592, 641395), (5180, 568588), (5740, 513116), (6068, 485380), (6934, 424760), (7585, 388304), (10360, 284294), (10619, 277360), (11480, 256558), (12136, 242690), (13868, 212380), (15170, 194152), (17335, 169904), (20720, 142147), (21238, 138680), (22960, 128279), (24269, 121360), (24272, 121345), (27736, 106190), (30340, 97076), (34670, 84952), (42476, 69340), (48538, 60680), (53095, 55472)]