310413720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 964823040

約数和(自身を除く): 654409320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 151, 185, 222, 296, 302, 370, 444, 453, 463, 555, 604, 740, 755, 888, 906, 926, 1110, 1208, 1389, 1480, 1510, 1812, 1852, 2220, 2265, 2315, 2778, 3020, 3624, 3704, 4440, 4530, 4630, 5556, 5587, 6040, 6945, 9060, 9260, 11112, 11174, 13890, 16761, 17131, 18120, 18520, 22348, 27780, 27935, 33522, 34262, 44696, 51393, 55560, 55870, 67044, 68524, 69913, 83805, 85655, 102786, 111740, 134088, 137048, 139826, 167610, 171310, 205572, 209739, 223480, 256965, 279652, 335220, 342620, 349565, 411144, 419478, 513930, 559304, 670440, 685240, 699130, 838956, 1027860, 1048695, 1398260, 1677912, 2055720, 2097390, 2586781, 2796520, 4194780, 5173562, 7760343, 8389560, 10347124, 12933905, 15520686, 20694248, 25867810, 31041372, 38801715, 51735620, 62082744, 77603430, 103471240, 155206860, 310413720]

約数ペア:

[(1, 310413720), (2, 155206860), (3, 103471240), (4, 77603430), (5, 62082744), (6, 51735620), (8, 38801715), (10, 31041372), (12, 25867810), (15, 20694248), (20, 15520686), (24, 12933905), (30, 10347124), (37, 8389560), (40, 7760343), (60, 5173562), (74, 4194780), (111, 2796520), (120, 2586781), (148, 2097390), (151, 2055720), (185, 1677912), (222, 1398260), (296, 1048695), (302, 1027860), (370, 838956), (444, 699130), (453, 685240), (463, 670440), (555, 559304), (604, 513930), (740, 419478), (755, 411144), (888, 349565), (906, 342620), (926, 335220), (1110, 279652), (1208, 256965), (1389, 223480), (1480, 209739), (1510, 205572), (1812, 171310), (1852, 167610), (2220, 139826), (2265, 137048), (2315, 134088), (2778, 111740), (3020, 102786), (3624, 85655), (3704, 83805), (4440, 69913), (4530, 68524), (4630, 67044), (5556, 55870), (5587, 55560), (6040, 51393), (6945, 44696), (9060, 34262), (9260, 33522), (11112, 27935), (11174, 27780), (13890, 22348), (16761, 18520), (17131, 18120)]