249675660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106699}}^1$

素因数の和:106727

約数の個数: 72

約数和(自身を含む): 815614800

約数和(自身を除く): 565939140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 106699, 213398, 320097, 426796, 533495, 640194, 960291, 1066990, 1280388, 1387087, 1600485, 1920582, 2133980, 2774174, 3200970, 3841164, 4161261, 4801455, 5548348, 6401940, 6935435, 8322522, 9602910, 12483783, 13870870, 16645044, 19205820, 20806305, 24967566, 27741740, 41612610, 49935132, 62418915, 83225220, 124837830, 249675660]

約数ペア:

[(1, 249675660), (2, 124837830), (3, 83225220), (4, 62418915), (5, 49935132), (6, 41612610), (9, 27741740), (10, 24967566), (12, 20806305), (13, 19205820), (15, 16645044), (18, 13870870), (20, 12483783), (26, 9602910), (30, 8322522), (36, 6935435), (39, 6401940), (45, 5548348), (52, 4801455), (60, 4161261), (65, 3841164), (78, 3200970), (90, 2774174), (117, 2133980), (130, 1920582), (156, 1600485), (180, 1387087), (195, 1280388), (234, 1066990), (260, 960291), (390, 640194), (468, 533495), (585, 426796), (780, 320097), (1170, 213398), (2340, 106699)]