129809940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 394214016

約数和(自身を除く): 264404076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 195, 260, 326, 390, 489, 652, 780, 815, 978, 1021, 1630, 1956, 2042, 2119, 2445, 3063, 3260, 4084, 4238, 4890, 5105, 6126, 6357, 8476, 9780, 10210, 10595, 12252, 12714, 13273, 15315, 20420, 21190, 25428, 26546, 30630, 31785, 39819, 42380, 53092, 61260, 63570, 66365, 79638, 127140, 132730, 159276, 166423, 199095, 265460, 332846, 398190, 499269, 665692, 796380, 832115, 998538, 1664230, 1997076, 2163499, 2496345, 3328460, 4326998, 4992690, 6490497, 8653996, 9985380, 10817495, 12980994, 21634990, 25961988, 32452485, 43269980, 64904970, 129809940]

約数ペア:

[(1, 129809940), (2, 64904970), (3, 43269980), (4, 32452485), (5, 25961988), (6, 21634990), (10, 12980994), (12, 10817495), (13, 9985380), (15, 8653996), (20, 6490497), (26, 4992690), (30, 4326998), (39, 3328460), (52, 2496345), (60, 2163499), (65, 1997076), (78, 1664230), (130, 998538), (156, 832115), (163, 796380), (195, 665692), (260, 499269), (326, 398190), (390, 332846), (489, 265460), (652, 199095), (780, 166423), (815, 159276), (978, 132730), (1021, 127140), (1630, 79638), (1956, 66365), (2042, 63570), (2119, 61260), (2445, 53092), (3063, 42380), (3260, 39819), (4084, 31785), (4238, 30630), (4890, 26546), (5105, 25428), (6126, 21190), (6357, 20420), (8476, 15315), (9780, 13273), (10210, 12714), (10595, 12252)]