309085140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8087}}^1$

素因数の和:8126

約数の個数: 144

約数和(自身を含む): 1084309632

約数和(自身を除く): 775224492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 8087, 9555, 12740, 16174, 19110, 24261, 32348, 38220, 40435, 48522, 56609, 80870, 97044, 105131, 113218, 121305, 161740, 169827, 210262, 226436, 242610, 283045, 315393, 339654, 396263, 420524, 485220, 525655, 566090, 630786, 679308, 735917, 792526, 849135, 1051310, 1132180, 1188789, 1261572, 1471834, 1576965, 1585052, 1698270, 1981315, 2102620, 2207751, 2377578, 2943668, 3153930, 3396540, 3679585, 3962630, 4415502, 4755156, 5151419, 5943945, 6307860, 7359170, 7925260, 8831004, 10302838, 11038755, 11887890, 14718340, 15454257, 20605676, 22077510, 23775780, 25757095, 30908514, 44155020, 51514190, 61817028, 77271285, 103028380, 154542570, 309085140]

約数ペア:

[(1, 309085140), (2, 154542570), (3, 103028380), (4, 77271285), (5, 61817028), (6, 51514190), (7, 44155020), (10, 30908514), (12, 25757095), (13, 23775780), (14, 22077510), (15, 20605676), (20, 15454257), (21, 14718340), (26, 11887890), (28, 11038755), (30, 10302838), (35, 8831004), (39, 7925260), (42, 7359170), (49, 6307860), (52, 5943945), (60, 5151419), (65, 4755156), (70, 4415502), (78, 3962630), (84, 3679585), (91, 3396540), (98, 3153930), (105, 2943668), (130, 2377578), (140, 2207751), (147, 2102620), (156, 1981315), (182, 1698270), (195, 1585052), (196, 1576965), (210, 1471834), (245, 1261572), (260, 1188789), (273, 1132180), (294, 1051310), (364, 849135), (390, 792526), (420, 735917), (455, 679308), (490, 630786), (546, 566090), (588, 525655), (637, 485220), (735, 420524), (780, 396263), (910, 339654), (980, 315393), (1092, 283045), (1274, 242610), (1365, 226436), (1470, 210262), (1820, 169827), (1911, 161740), (2548, 121305), (2730, 113218), (2940, 105131), (3185, 97044), (3822, 80870), (5460, 56609), (6370, 48522), (7644, 40435), (8087, 38220), (9555, 32348), (12740, 24261), (16174, 19110)]