297638640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31799}}^1$

素因数の和:31831

約数の個数: 120

約数和(自身を含む): 1076493600

約数和(自身を除く): 778854960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 31799, 63598, 95397, 127196, 158995, 190794, 254392, 286191, 317990, 381588, 413387, 476985, 508784, 572382, 635980, 763176, 826774, 953970, 1144764, 1240161, 1271960, 1430955, 1526352, 1653548, 1907940, 2066935, 2289528, 2480322, 2543920, 2861910, 3307096, 3720483, 3815880, 4133870, 4579056, 4960644, 5723820, 6200805, 6614192, 7440966, 7631760, 8267740, 9921288, 11447640, 12401610, 14881932, 16535480, 18602415, 19842576, 22895280, 24803220, 29763864, 33070960, 37204830, 49606440, 59527728, 74409660, 99212880, 148819320, 297638640]

約数ペア:

[(1, 297638640), (2, 148819320), (3, 99212880), (4, 74409660), (5, 59527728), (6, 49606440), (8, 37204830), (9, 33070960), (10, 29763864), (12, 24803220), (13, 22895280), (15, 19842576), (16, 18602415), (18, 16535480), (20, 14881932), (24, 12401610), (26, 11447640), (30, 9921288), (36, 8267740), (39, 7631760), (40, 7440966), (45, 6614192), (48, 6200805), (52, 5723820), (60, 4960644), (65, 4579056), (72, 4133870), (78, 3815880), (80, 3720483), (90, 3307096), (104, 2861910), (117, 2543920), (120, 2480322), (130, 2289528), (144, 2066935), (156, 1907940), (180, 1653548), (195, 1526352), (208, 1430955), (234, 1271960), (240, 1240161), (260, 1144764), (312, 953970), (360, 826774), (390, 763176), (468, 635980), (520, 572382), (585, 508784), (624, 476985), (720, 413387), (780, 381588), (936, 317990), (1040, 286191), (1170, 254392), (1560, 190794), (1872, 158995), (2340, 127196), (3120, 95397), (4680, 63598), (9360, 31799)]