304838560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 847016352

約数和(自身を除く): 542177792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 37, 40, 52, 65, 68, 74, 80, 85, 104, 130, 136, 148, 160, 170, 185, 208, 221, 233, 260, 272, 296, 340, 370, 416, 442, 466, 481, 520, 544, 592, 629, 680, 740, 884, 932, 962, 1040, 1105, 1165, 1184, 1258, 1360, 1480, 1768, 1864, 1924, 2080, 2210, 2330, 2405, 2516, 2720, 2960, 3029, 3145, 3536, 3728, 3848, 3961, 4420, 4660, 4810, 5032, 5920, 6058, 6290, 7072, 7456, 7696, 7922, 8177, 8621, 8840, 9320, 9620, 10064, 12116, 12580, 15145, 15392, 15844, 16354, 17242, 17680, 18640, 19240, 19805, 20128, 24232, 25160, 30290, 31688, 32708, 34484, 35360, 37280, 38480, 39610, 40885, 43105, 48464, 50320, 51493, 60580, 63376, 65416, 68968, 76960, 79220, 81770, 86210, 96928, 100640, 102986, 112073, 121160, 126752, 130832, 137936, 146557, 158440, 163540, 172420, 205972, 224146, 242320, 257465, 261664, 275872, 293114, 316880, 327080, 344840, 411944, 448292, 484640, 514930, 560365, 586228, 633760, 654160, 689680, 732785, 823888, 896584, 1029860, 1120730, 1172456, 1308320, 1379360, 1465570, 1647776, 1793168, 1905241, 2059720, 2241460, 2344912, 2931140, 3586336, 3810482, 4119440, 4482920, 4689824, 5862280, 7620964, 8238880, 8965840, 9526205, 11724560, 15241928, 17931680, 19052410, 23449120, 30483856, 38104820, 60967712, 76209640, 152419280, 304838560]

約数ペア:

[(1, 304838560), (2, 152419280), (4, 76209640), (5, 60967712), (8, 38104820), (10, 30483856), (13, 23449120), (16, 19052410), (17, 17931680), (20, 15241928), (26, 11724560), (32, 9526205), (34, 8965840), (37, 8238880), (40, 7620964), (52, 5862280), (65, 4689824), (68, 4482920), (74, 4119440), (80, 3810482), (85, 3586336), (104, 2931140), (130, 2344912), (136, 2241460), (148, 2059720), (160, 1905241), (170, 1793168), (185, 1647776), (208, 1465570), (221, 1379360), (233, 1308320), (260, 1172456), (272, 1120730), (296, 1029860), (340, 896584), (370, 823888), (416, 732785), (442, 689680), (466, 654160), (481, 633760), (520, 586228), (544, 560365), (592, 514930), (629, 484640), (680, 448292), (740, 411944), (884, 344840), (932, 327080), (962, 316880), (1040, 293114), (1105, 275872), (1165, 261664), (1184, 257465), (1258, 242320), (1360, 224146), (1480, 205972), (1768, 172420), (1864, 163540), (1924, 158440), (2080, 146557), (2210, 137936), (2330, 130832), (2405, 126752), (2516, 121160), (2720, 112073), (2960, 102986), (3029, 100640), (3145, 96928), (3536, 86210), (3728, 81770), (3848, 79220), (3961, 76960), (4420, 68968), (4660, 65416), (4810, 63376), (5032, 60580), (5920, 51493), (6058, 50320), (6290, 48464), (7072, 43105), (7456, 40885), (7696, 39610), (7922, 38480), (8177, 37280), (8621, 35360), (8840, 34484), (9320, 32708), (9620, 31688), (10064, 30290), (12116, 25160), (12580, 24232), (15145, 20128), (15392, 19805), (15844, 19240), (16354, 18640), (17242, 17680)]