150541820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4049}}^1$

素因数の和:4095

約数の個数: 72

約数和(自身を含む): 373539600

約数和(自身を除く): 222997780

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 4049, 7436, 8098, 9295, 16196, 18590, 20245, 37180, 40490, 44539, 52637, 80980, 89078, 105274, 178156, 210548, 222695, 263185, 445390, 526370, 579007, 684281, 890780, 1052740, 1158014, 1368562, 2316028, 2737124, 2895035, 3421405, 5790070, 6842810, 7527091, 11580140, 13685620, 15054182, 30108364, 37635455, 75270910, 150541820]

約数ペア:

[(1, 150541820), (2, 75270910), (4, 37635455), (5, 30108364), (10, 15054182), (11, 13685620), (13, 11580140), (20, 7527091), (22, 6842810), (26, 5790070), (44, 3421405), (52, 2895035), (55, 2737124), (65, 2316028), (110, 1368562), (130, 1158014), (143, 1052740), (169, 890780), (220, 684281), (260, 579007), (286, 526370), (338, 445390), (572, 263185), (676, 222695), (715, 210548), (845, 178156), (1430, 105274), (1690, 89078), (1859, 80980), (2860, 52637), (3380, 44539), (3718, 40490), (4049, 37180), (7436, 20245), (8098, 18590), (9295, 16196)]