147350320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7502

約数の個数: 80

約数和(自身を含む): 388412640

約数和(自身を除く): 241062320

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, 7457, 9880, 14914, 19760, 29828, 37285, 59656, 74570, 96941, 119312, 141683, 149140, 193882, 283366, 298280, 387764, 484705, 566732, 596560, 708415, 775528, 969410, 1133464, 1416830, 1551056, 1841879, 1938820, 2266928, 2833660, 3683758, 3877640, 5667320, 7367516, 7755280, 9209395, 11334640, 14735032, 18418790, 29470064, 36837580, 73675160, 147350320]

約数ペア:

[(1, 147350320), (2, 73675160), (4, 36837580), (5, 29470064), (8, 18418790), (10, 14735032), (13, 11334640), (16, 9209395), (19, 7755280), (20, 7367516), (26, 5667320), (38, 3877640), (40, 3683758), (52, 2833660), (65, 2266928), (76, 1938820), (80, 1841879), (95, 1551056), (104, 1416830), (130, 1133464), (152, 969410), (190, 775528), (208, 708415), (247, 596560), (260, 566732), (304, 484705), (380, 387764), (494, 298280), (520, 283366), (760, 193882), (988, 149140), (1040, 141683), (1235, 119312), (1520, 96941), (1976, 74570), (2470, 59656), (3952, 37285), (4940, 29828), (7457, 19760), (9880, 14914)]