246636320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 687766464

約数和(自身を除く): 441130144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 131, 140, 160, 164, 205, 224, 262, 280, 287, 328, 410, 524, 560, 574, 655, 656, 820, 917, 1048, 1120, 1148, 1310, 1312, 1435, 1640, 1681, 1834, 2096, 2296, 2620, 2870, 3280, 3362, 3668, 4192, 4585, 4592, 5240, 5371, 5740, 6560, 6724, 7336, 8405, 9170, 9184, 10480, 10742, 11480, 11767, 13448, 14672, 16810, 18340, 20960, 21484, 22960, 23534, 26855, 26896, 29344, 33620, 36680, 37597, 42968, 45920, 47068, 53710, 53792, 58835, 67240, 73360, 75194, 85936, 94136, 107420, 117670, 134480, 146720, 150388, 171872, 187985, 188272, 214840, 220211, 235340, 268960, 300776, 375970, 376544, 429680, 440422, 470680, 601552, 751940, 859360, 880844, 941360, 1101055, 1203104, 1503880, 1541477, 1761688, 1882720, 2202110, 3007760, 3082954, 3523376, 4404220, 6015520, 6165908, 7046752, 7707385, 8808440, 12331816, 15414770, 17616880, 24663632, 30829540, 35233760, 49327264, 61659080, 123318160, 246636320]

約数ペア:

[(1, 246636320), (2, 123318160), (4, 61659080), (5, 49327264), (7, 35233760), (8, 30829540), (10, 24663632), (14, 17616880), (16, 15414770), (20, 12331816), (28, 8808440), (32, 7707385), (35, 7046752), (40, 6165908), (41, 6015520), (56, 4404220), (70, 3523376), (80, 3082954), (82, 3007760), (112, 2202110), (131, 1882720), (140, 1761688), (160, 1541477), (164, 1503880), (205, 1203104), (224, 1101055), (262, 941360), (280, 880844), (287, 859360), (328, 751940), (410, 601552), (524, 470680), (560, 440422), (574, 429680), (655, 376544), (656, 375970), (820, 300776), (917, 268960), (1048, 235340), (1120, 220211), (1148, 214840), (1310, 188272), (1312, 187985), (1435, 171872), (1640, 150388), (1681, 146720), (1834, 134480), (2096, 117670), (2296, 107420), (2620, 94136), (2870, 85936), (3280, 75194), (3362, 73360), (3668, 67240), (4192, 58835), (4585, 53792), (4592, 53710), (5240, 47068), (5371, 45920), (5740, 42968), (6560, 37597), (6724, 36680), (7336, 33620), (8405, 29344), (9170, 26896), (9184, 26855), (10480, 23534), (10742, 22960), (11480, 21484), (11767, 20960), (13448, 18340), (14672, 16810)]