290102340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 922360320

約数和(自身を除く): 632257980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 465, 484, 605, 620, 660, 682, 726, 930, 1023, 1210, 1289, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2578, 3410, 3630, 3751, 3867, 4092, 5115, 5156, 6445, 6820, 7260, 7502, 7734, 10230, 11253, 12890, 14179, 15004, 15468, 18755, 19335, 20460, 22506, 25780, 28358, 37510, 38670, 39959, 42537, 45012, 56265, 56716, 70895, 75020, 77340, 79918, 85074, 112530, 119877, 141790, 155969, 159836, 170148, 199795, 212685, 225060, 239754, 283580, 311938, 399590, 425370, 439549, 467907, 479508, 599385, 623876, 779845, 799180, 850740, 879098, 935814, 1198770, 1318647, 1559690, 1758196, 1871628, 2197745, 2339535, 2397540, 2637294, 3119380, 4395490, 4679070, 4835039, 5274588, 6593235, 8790980, 9358140, 9670078, 13186470, 14505117, 19340156, 24175195, 26372940, 29010234, 48350390, 58020468, 72525585, 96700780, 145051170, 290102340]

約数ペア:

[(1, 290102340), (2, 145051170), (3, 96700780), (4, 72525585), (5, 58020468), (6, 48350390), (10, 29010234), (11, 26372940), (12, 24175195), (15, 19340156), (20, 14505117), (22, 13186470), (30, 9670078), (31, 9358140), (33, 8790980), (44, 6593235), (55, 5274588), (60, 4835039), (62, 4679070), (66, 4395490), (93, 3119380), (110, 2637294), (121, 2397540), (124, 2339535), (132, 2197745), (155, 1871628), (165, 1758196), (186, 1559690), (220, 1318647), (242, 1198770), (310, 935814), (330, 879098), (341, 850740), (363, 799180), (372, 779845), (465, 623876), (484, 599385), (605, 479508), (620, 467907), (660, 439549), (682, 425370), (726, 399590), (930, 311938), (1023, 283580), (1210, 239754), (1289, 225060), (1364, 212685), (1452, 199795), (1705, 170148), (1815, 159836), (1860, 155969), (2046, 141790), (2420, 119877), (2578, 112530), (3410, 85074), (3630, 79918), (3751, 77340), (3867, 75020), (4092, 70895), (5115, 56716), (5156, 56265), (6445, 45012), (6820, 42537), (7260, 39959), (7502, 38670), (7734, 37510), (10230, 28358), (11253, 25780), (12890, 22506), (14179, 20460), (15004, 19335), (15468, 18755)]