231745710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 657100800

約数和(自身を除く): 425355090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 79, 105, 122, 158, 183, 210, 229, 237, 305, 366, 395, 427, 458, 474, 553, 610, 687, 790, 854, 915, 1106, 1145, 1185, 1281, 1374, 1603, 1659, 1830, 2135, 2290, 2370, 2562, 2765, 3206, 3318, 3435, 4270, 4809, 4819, 5530, 6405, 6870, 8015, 8295, 9618, 9638, 12810, 13969, 14457, 16030, 16590, 18091, 24045, 24095, 27938, 28914, 33733, 36182, 41907, 48090, 48190, 54273, 67466, 69845, 72285, 83814, 90455, 97783, 101199, 108546, 126637, 139690, 144570, 168665, 180910, 195566, 202398, 209535, 253274, 271365, 293349, 337330, 379911, 419070, 488915, 505995, 542730, 586698, 633185, 759822, 977830, 1011990, 1103551, 1266370, 1466745, 1899555, 2207102, 2933490, 3310653, 3799110, 5517755, 6621306, 7724857, 11035510, 15449714, 16553265, 23174571, 33106530, 38624285, 46349142, 77248570, 115872855, 231745710]

約数ペア:

[(1, 231745710), (2, 115872855), (3, 77248570), (5, 46349142), (6, 38624285), (7, 33106530), (10, 23174571), (14, 16553265), (15, 15449714), (21, 11035510), (30, 7724857), (35, 6621306), (42, 5517755), (61, 3799110), (70, 3310653), (79, 2933490), (105, 2207102), (122, 1899555), (158, 1466745), (183, 1266370), (210, 1103551), (229, 1011990), (237, 977830), (305, 759822), (366, 633185), (395, 586698), (427, 542730), (458, 505995), (474, 488915), (553, 419070), (610, 379911), (687, 337330), (790, 293349), (854, 271365), (915, 253274), (1106, 209535), (1145, 202398), (1185, 195566), (1281, 180910), (1374, 168665), (1603, 144570), (1659, 139690), (1830, 126637), (2135, 108546), (2290, 101199), (2370, 97783), (2562, 90455), (2765, 83814), (3206, 72285), (3318, 69845), (3435, 67466), (4270, 54273), (4809, 48190), (4819, 48090), (5530, 41907), (6405, 36182), (6870, 33733), (8015, 28914), (8295, 27938), (9618, 24095), (9638, 24045), (12810, 18091), (13969, 16590), (14457, 16030)]