295787440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14969}}^1$

素因数の和:15014

約数の個数: 80

約数和(自身を含む): 779637600

約数和(自身を除く): 483850160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 14969, 19760, 29938, 59876, 74845, 119752, 149690, 194597, 239504, 284411, 299380, 389194, 568822, 598760, 778388, 972985, 1137644, 1197520, 1422055, 1556776, 1945970, 2275288, 2844110, 3113552, 3697343, 3891940, 4550576, 5688220, 7394686, 7783880, 11376440, 14789372, 15567760, 18486715, 22752880, 29578744, 36973430, 59157488, 73946860, 147893720, 295787440]

約数ペア:

[(1, 295787440), (2, 147893720), (4, 73946860), (5, 59157488), (8, 36973430), (10, 29578744), (13, 22752880), (16, 18486715), (19, 15567760), (20, 14789372), (26, 11376440), (38, 7783880), (40, 7394686), (52, 5688220), (65, 4550576), (76, 3891940), (80, 3697343), (95, 3113552), (104, 2844110), (130, 2275288), (152, 1945970), (190, 1556776), (208, 1422055), (247, 1197520), (260, 1137644), (304, 972985), (380, 778388), (494, 598760), (520, 568822), (760, 389194), (988, 299380), (1040, 284411), (1235, 239504), (1520, 194597), (1976, 149690), (2470, 119752), (3952, 74845), (4940, 59876), (9880, 29938), (14969, 19760)]