222544140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40759}}^1$

素因数の和:40791

約数の個数: 96

約数和(自身を含む): 766940160

約数和(自身を除く): 544396020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 40759, 81518, 122277, 163036, 203795, 244554, 285313, 407590, 489108, 529867, 570626, 611385, 815180, 855939, 1059734, 1141252, 1222770, 1426565, 1589601, 1711878, 2119468, 2445540, 2649335, 2853130, 3179202, 3423756, 3709069, 4279695, 5298670, 5706260, 6358404, 7418138, 7948005, 8559390, 10597340, 11127207, 14836276, 15896010, 17118780, 18545345, 22254414, 31792020, 37090690, 44508828, 55636035, 74181380, 111272070, 222544140]

約数ペア:

[(1, 222544140), (2, 111272070), (3, 74181380), (4, 55636035), (5, 44508828), (6, 37090690), (7, 31792020), (10, 22254414), (12, 18545345), (13, 17118780), (14, 15896010), (15, 14836276), (20, 11127207), (21, 10597340), (26, 8559390), (28, 7948005), (30, 7418138), (35, 6358404), (39, 5706260), (42, 5298670), (52, 4279695), (60, 3709069), (65, 3423756), (70, 3179202), (78, 2853130), (84, 2649335), (91, 2445540), (105, 2119468), (130, 1711878), (140, 1589601), (156, 1426565), (182, 1222770), (195, 1141252), (210, 1059734), (260, 855939), (273, 815180), (364, 611385), (390, 570626), (420, 529867), (455, 489108), (546, 407590), (780, 285313), (910, 244554), (1092, 203795), (1365, 163036), (1820, 122277), (2730, 81518), (5460, 40759)]