157636440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2591}}^1$

素因数の和:2634

約数の個数: 144

約数和(自身を含む): 554973120

約数和(自身を除く): 397336680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 2591, 3042, 3380, 4056, 4680, 5070, 5182, 6084, 6760, 7605, 7773, 10140, 10364, 12168, 12955, 15210, 15546, 20280, 20728, 23319, 25910, 30420, 31092, 33683, 38865, 46638, 51820, 60840, 62184, 67366, 77730, 93276, 101049, 103640, 116595, 134732, 155460, 168415, 186552, 202098, 233190, 269464, 303147, 310920, 336830, 404196, 437879, 466380, 505245, 606294, 673660, 808392, 875758, 932760, 1010490, 1212588, 1313637, 1347320, 1515735, 1751516, 2020980, 2189395, 2425176, 2627274, 3031470, 3503032, 3940911, 4041960, 4378790, 5254548, 6062940, 6568185, 7881822, 8757580, 10509096, 12125880, 13136370, 15763644, 17515160, 19704555, 26272740, 31527288, 39409110, 52545480, 78818220, 157636440]

約数ペア:

[(1, 157636440), (2, 78818220), (3, 52545480), (4, 39409110), (5, 31527288), (6, 26272740), (8, 19704555), (9, 17515160), (10, 15763644), (12, 13136370), (13, 12125880), (15, 10509096), (18, 8757580), (20, 7881822), (24, 6568185), (26, 6062940), (30, 5254548), (36, 4378790), (39, 4041960), (40, 3940911), (45, 3503032), (52, 3031470), (60, 2627274), (65, 2425176), (72, 2189395), (78, 2020980), (90, 1751516), (104, 1515735), (117, 1347320), (120, 1313637), (130, 1212588), (156, 1010490), (169, 932760), (180, 875758), (195, 808392), (234, 673660), (260, 606294), (312, 505245), (338, 466380), (360, 437879), (390, 404196), (468, 336830), (507, 310920), (520, 303147), (585, 269464), (676, 233190), (780, 202098), (845, 186552), (936, 168415), (1014, 155460), (1170, 134732), (1352, 116595), (1521, 103640), (1560, 101049), (1690, 93276), (2028, 77730), (2340, 67366), (2535, 62184), (2591, 60840), (3042, 51820), (3380, 46638), (4056, 38865), (4680, 33683), (5070, 31092), (5182, 30420), (6084, 25910), (6760, 23319), (7605, 20728), (7773, 20280), (10140, 15546), (10364, 15210), (12168, 12955)]