235441680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 760451328

約数和(自身を除く): 525009648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 71, 80, 82, 120, 123, 142, 164, 205, 213, 240, 246, 284, 328, 337, 355, 410, 426, 492, 568, 615, 656, 674, 710, 820, 852, 984, 1011, 1065, 1136, 1230, 1348, 1420, 1640, 1685, 1704, 1968, 2022, 2130, 2460, 2696, 2840, 2911, 3280, 3370, 3408, 4044, 4260, 4920, 5055, 5392, 5680, 5822, 6740, 8088, 8520, 8733, 9840, 10110, 11644, 13480, 13817, 14555, 16176, 17040, 17466, 20220, 23288, 23927, 26960, 27634, 29110, 34932, 40440, 41451, 43665, 46576, 47854, 55268, 58220, 69085, 69864, 71781, 80880, 82902, 87330, 95708, 110536, 116440, 119635, 138170, 139728, 143562, 165804, 174660, 191416, 207255, 221072, 232880, 239270, 276340, 287124, 331608, 349320, 358905, 382832, 414510, 478540, 552680, 574248, 663216, 698640, 717810, 829020, 957080, 981007, 1105360, 1148496, 1435620, 1658040, 1914160, 1962014, 2871240, 2943021, 3316080, 3924028, 4905035, 5742480, 5886042, 7848056, 9810070, 11772084, 14715105, 15696112, 19620140, 23544168, 29430210, 39240280, 47088336, 58860420, 78480560, 117720840, 235441680]

約数ペア:

[(1, 235441680), (2, 117720840), (3, 78480560), (4, 58860420), (5, 47088336), (6, 39240280), (8, 29430210), (10, 23544168), (12, 19620140), (15, 15696112), (16, 14715105), (20, 11772084), (24, 9810070), (30, 7848056), (40, 5886042), (41, 5742480), (48, 4905035), (60, 3924028), (71, 3316080), (80, 2943021), (82, 2871240), (120, 1962014), (123, 1914160), (142, 1658040), (164, 1435620), (205, 1148496), (213, 1105360), (240, 981007), (246, 957080), (284, 829020), (328, 717810), (337, 698640), (355, 663216), (410, 574248), (426, 552680), (492, 478540), (568, 414510), (615, 382832), (656, 358905), (674, 349320), (710, 331608), (820, 287124), (852, 276340), (984, 239270), (1011, 232880), (1065, 221072), (1136, 207255), (1230, 191416), (1348, 174660), (1420, 165804), (1640, 143562), (1685, 139728), (1704, 138170), (1968, 119635), (2022, 116440), (2130, 110536), (2460, 95708), (2696, 87330), (2840, 82902), (2911, 80880), (3280, 71781), (3370, 69864), (3408, 69085), (4044, 58220), (4260, 55268), (4920, 47854), (5055, 46576), (5392, 43665), (5680, 41451), (5822, 40440), (6740, 34932), (8088, 29110), (8520, 27634), (8733, 26960), (9840, 23927), (10110, 23288), (11644, 20220), (13480, 17466), (13817, 17040), (14555, 16176)]