308977331320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{245821}}^1$

素因数の和:245973

約数の個数: 96

約数和(自身を含む): 806551814880

約数和(自身を除く): 497574483560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4489, 4690, 8978, 9380, 17956, 18760, 22445, 31423, 35912, 44890, 62846, 89780, 125692, 157115, 179560, 245821, 251384, 314230, 491642, 628460, 983284, 1229105, 1256920, 1720747, 1966568, 2458210, 3441494, 4916420, 6882988, 8603735, 9832840, 13765976, 16470007, 17207470, 32940014, 34414940, 65880028, 68829880, 82350035, 115290049, 131760056, 164700070, 230580098, 329400140, 461160196, 576450245, 658800280, 922320392, 1103490469, 1152900490, 2206980938, 2305800980, 4413961876, 4611601960, 5517452345, 7724433283, 8827923752, 11034904690, 15448866566, 22069809380, 30897733132, 38622166415, 44139618760, 61795466264, 77244332830, 154488665660, 308977331320]

約数ペア:

[(1, 308977331320), (2, 154488665660), (4, 77244332830), (5, 61795466264), (7, 44139618760), (8, 38622166415), (10, 30897733132), (14, 22069809380), (20, 15448866566), (28, 11034904690), (35, 8827923752), (40, 7724433283), (56, 5517452345), (67, 4611601960), (70, 4413961876), (134, 2305800980), (140, 2206980938), (268, 1152900490), (280, 1103490469), (335, 922320392), (469, 658800280), (536, 576450245), (670, 461160196), (938, 329400140), (1340, 230580098), (1876, 164700070), (2345, 131760056), (2680, 115290049), (3752, 82350035), (4489, 68829880), (4690, 65880028), (8978, 34414940), (9380, 32940014), (17956, 17207470), (18760, 16470007), (22445, 13765976), (31423, 9832840), (35912, 8603735), (44890, 6882988), (62846, 4916420), (89780, 3441494), (125692, 2458210), (157115, 1966568), (179560, 1720747), (245821, 1256920), (251384, 1229105), (314230, 983284), (491642, 628460)]