240574620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2596

約数の個数: 144

約数和(自身を含む): 797680800

約数和(自身を除く): 557106180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 726, 780, 858, 1210, 1430, 1452, 1573, 1716, 1815, 2145, 2420, 2549, 2860, 3146, 3630, 4290, 4719, 5098, 6292, 7260, 7647, 7865, 8580, 9438, 10196, 12745, 15294, 15730, 18876, 23595, 25490, 28039, 30588, 31460, 33137, 38235, 47190, 50980, 56078, 66274, 76470, 84117, 94380, 99411, 112156, 132548, 140195, 152940, 165685, 168234, 198822, 280390, 308429, 331370, 336468, 364507, 397644, 420585, 497055, 560780, 616858, 662740, 729014, 841170, 925287, 994110, 1093521, 1233716, 1458028, 1542145, 1682340, 1822535, 1850574, 1988220, 2187042, 3084290, 3645070, 3701148, 4009577, 4374084, 4626435, 5467605, 6168580, 7290140, 8019154, 9252870, 10935210, 12028731, 16038308, 18505740, 20047885, 21870420, 24057462, 40095770, 48114924, 60143655, 80191540, 120287310, 240574620]

約数ペア:

[(1, 240574620), (2, 120287310), (3, 80191540), (4, 60143655), (5, 48114924), (6, 40095770), (10, 24057462), (11, 21870420), (12, 20047885), (13, 18505740), (15, 16038308), (20, 12028731), (22, 10935210), (26, 9252870), (30, 8019154), (33, 7290140), (39, 6168580), (44, 5467605), (52, 4626435), (55, 4374084), (60, 4009577), (65, 3701148), (66, 3645070), (78, 3084290), (110, 2187042), (121, 1988220), (130, 1850574), (132, 1822535), (143, 1682340), (156, 1542145), (165, 1458028), (195, 1233716), (220, 1093521), (242, 994110), (260, 925287), (286, 841170), (330, 729014), (363, 662740), (390, 616858), (429, 560780), (484, 497055), (572, 420585), (605, 397644), (660, 364507), (715, 336468), (726, 331370), (780, 308429), (858, 280390), (1210, 198822), (1430, 168234), (1452, 165685), (1573, 152940), (1716, 140195), (1815, 132548), (2145, 112156), (2420, 99411), (2549, 94380), (2860, 84117), (3146, 76470), (3630, 66274), (4290, 56078), (4719, 50980), (5098, 47190), (6292, 38235), (7260, 33137), (7647, 31460), (7865, 30588), (8580, 28039), (9438, 25490), (10196, 23595), (12745, 18876), (15294, 15730)]