145280250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{21523}}^1$

素因数の和:21549

約数の個数: 64

約数和(自身を含む): 402929280

約数和(自身を除く): 257649030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 21523, 43046, 64569, 107615, 129138, 193707, 215230, 322845, 387414, 538075, 581121, 645690, 968535, 1076150, 1162242, 1614225, 1937070, 2690375, 2905605, 3228450, 4842675, 5380750, 5811210, 8071125, 9685350, 14528025, 16142250, 24213375, 29056050, 48426750, 72640125, 145280250]

約数ペア:

[(1, 145280250), (2, 72640125), (3, 48426750), (5, 29056050), (6, 24213375), (9, 16142250), (10, 14528025), (15, 9685350), (18, 8071125), (25, 5811210), (27, 5380750), (30, 4842675), (45, 3228450), (50, 2905605), (54, 2690375), (75, 1937070), (90, 1614225), (125, 1162242), (135, 1076150), (150, 968535), (225, 645690), (250, 581121), (270, 538075), (375, 387414), (450, 322845), (675, 215230), (750, 193707), (1125, 129138), (1350, 107615), (2250, 64569), (3375, 43046), (6750, 21523)]