2176998320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1903

約数の個数: 160

約数和(自身を含む): 6040863360

約数和(自身を除く): 3863865040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 53, 56, 70, 80, 82, 106, 112, 140, 164, 205, 212, 265, 280, 287, 328, 371, 410, 424, 530, 560, 574, 656, 742, 820, 848, 1060, 1148, 1435, 1484, 1640, 1789, 1855, 2120, 2173, 2296, 2870, 2968, 3280, 3578, 3710, 4240, 4346, 4592, 5740, 5936, 7156, 7420, 8692, 8945, 10865, 11480, 12523, 14312, 14840, 15211, 17384, 17890, 21730, 22960, 25046, 28624, 29680, 30422, 34768, 35780, 43460, 50092, 60844, 62615, 71560, 73349, 76055, 86920, 94817, 100184, 121688, 125230, 143120, 146698, 152110, 173840, 189634, 200368, 243376, 250460, 293396, 304220, 366745, 379268, 474085, 500920, 513443, 586792, 608440, 663719, 733490, 758536, 948170, 1001840, 1026886, 1173584, 1216880, 1327438, 1466980, 1517072, 1896340, 2053772, 2567215, 2654876, 2933960, 3318595, 3792680, 3887497, 4107544, 5134430, 5309752, 5867920, 6637190, 7585360, 7774994, 8215088, 10268860, 10619504, 13274380, 15549988, 19437485, 20537720, 26548760, 27212479, 31099976, 38874970, 41075440, 53097520, 54424958, 62199952, 77749940, 108849916, 136062395, 155499880, 217699832, 272124790, 310999760, 435399664, 544249580, 1088499160, 2176998320]

約数ペア:

[(1, 2176998320), (2, 1088499160), (4, 544249580), (5, 435399664), (7, 310999760), (8, 272124790), (10, 217699832), (14, 155499880), (16, 136062395), (20, 108849916), (28, 77749940), (35, 62199952), (40, 54424958), (41, 53097520), (53, 41075440), (56, 38874970), (70, 31099976), (80, 27212479), (82, 26548760), (106, 20537720), (112, 19437485), (140, 15549988), (164, 13274380), (205, 10619504), (212, 10268860), (265, 8215088), (280, 7774994), (287, 7585360), (328, 6637190), (371, 5867920), (410, 5309752), (424, 5134430), (530, 4107544), (560, 3887497), (574, 3792680), (656, 3318595), (742, 2933960), (820, 2654876), (848, 2567215), (1060, 2053772), (1148, 1896340), (1435, 1517072), (1484, 1466980), (1640, 1327438), (1789, 1216880), (1855, 1173584), (2120, 1026886), (2173, 1001840), (2296, 948170), (2870, 758536), (2968, 733490), (3280, 663719), (3578, 608440), (3710, 586792), (4240, 513443), (4346, 500920), (4592, 474085), (5740, 379268), (5936, 366745), (7156, 304220), (7420, 293396), (8692, 250460), (8945, 243376), (10865, 200368), (11480, 189634), (12523, 173840), (14312, 152110), (14840, 146698), (15211, 143120), (17384, 125230), (17890, 121688), (21730, 100184), (22960, 94817), (25046, 86920), (28624, 76055), (29680, 73349), (30422, 71560), (34768, 62615), (35780, 60844), (43460, 50092)]