268437780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38239}}^1$

素因数の和:38270

約数の個数: 96

約数和(自身を含む): 899404800

約数和(自身を除く): 630967020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 38239, 76478, 114717, 152956, 191195, 229434, 344151, 382390, 458868, 497107, 573585, 688302, 764780, 994214, 1032453, 1147170, 1376604, 1491321, 1720755, 1988428, 2064906, 2294340, 2485535, 2982642, 3441510, 4129812, 4473963, 4971070, 5162265, 5965284, 6883020, 7456605, 8947926, 9942140, 10324530, 13421889, 14913210, 17895852, 20649060, 22369815, 26843778, 29826420, 44739630, 53687556, 67109445, 89479260, 134218890, 268437780]

約数ペア:

[(1, 268437780), (2, 134218890), (3, 89479260), (4, 67109445), (5, 53687556), (6, 44739630), (9, 29826420), (10, 26843778), (12, 22369815), (13, 20649060), (15, 17895852), (18, 14913210), (20, 13421889), (26, 10324530), (27, 9942140), (30, 8947926), (36, 7456605), (39, 6883020), (45, 5965284), (52, 5162265), (54, 4971070), (60, 4473963), (65, 4129812), (78, 3441510), (90, 2982642), (108, 2485535), (117, 2294340), (130, 2064906), (135, 1988428), (156, 1720755), (180, 1491321), (195, 1376604), (234, 1147170), (260, 1032453), (270, 994214), (351, 764780), (390, 688302), (468, 573585), (540, 497107), (585, 458868), (702, 382390), (780, 344151), (1170, 229434), (1404, 191195), (1755, 152956), (2340, 114717), (3510, 76478), (7020, 38239)]