312016560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:951

約数の個数: 160

約数和(自身を含む): 1018809792

約数和(自身を除く): 706793232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 41, 48, 60, 74, 80, 82, 111, 120, 123, 148, 164, 185, 205, 222, 240, 246, 296, 328, 370, 410, 444, 492, 555, 592, 615, 656, 740, 820, 857, 888, 984, 1110, 1230, 1480, 1517, 1640, 1714, 1776, 1968, 2220, 2460, 2571, 2960, 3034, 3280, 3428, 4285, 4440, 4551, 4920, 5142, 6068, 6856, 7585, 8570, 8880, 9102, 9840, 10284, 12136, 12855, 13712, 15170, 17140, 18204, 20568, 22755, 24272, 25710, 30340, 31709, 34280, 35137, 36408, 41136, 45510, 51420, 60680, 63418, 68560, 70274, 72816, 91020, 95127, 102840, 105411, 121360, 126836, 140548, 158545, 175685, 182040, 190254, 205680, 210822, 253672, 281096, 317090, 351370, 364080, 380508, 421644, 475635, 507344, 527055, 562192, 634180, 702740, 761016, 843288, 951270, 1054110, 1268360, 1300069, 1405480, 1522032, 1686576, 1902540, 2108220, 2536720, 2600138, 2810960, 3805080, 3900207, 4216440, 5200276, 6500345, 7610160, 7800414, 8432880, 10400552, 13000690, 15600828, 19501035, 20801104, 26001380, 31201656, 39002070, 52002760, 62403312, 78004140, 104005520, 156008280, 312016560]

約数ペア:

[(1, 312016560), (2, 156008280), (3, 104005520), (4, 78004140), (5, 62403312), (6, 52002760), (8, 39002070), (10, 31201656), (12, 26001380), (15, 20801104), (16, 19501035), (20, 15600828), (24, 13000690), (30, 10400552), (37, 8432880), (40, 7800414), (41, 7610160), (48, 6500345), (60, 5200276), (74, 4216440), (80, 3900207), (82, 3805080), (111, 2810960), (120, 2600138), (123, 2536720), (148, 2108220), (164, 1902540), (185, 1686576), (205, 1522032), (222, 1405480), (240, 1300069), (246, 1268360), (296, 1054110), (328, 951270), (370, 843288), (410, 761016), (444, 702740), (492, 634180), (555, 562192), (592, 527055), (615, 507344), (656, 475635), (740, 421644), (820, 380508), (857, 364080), (888, 351370), (984, 317090), (1110, 281096), (1230, 253672), (1480, 210822), (1517, 205680), (1640, 190254), (1714, 182040), (1776, 175685), (1968, 158545), (2220, 140548), (2460, 126836), (2571, 121360), (2960, 105411), (3034, 102840), (3280, 95127), (3428, 91020), (4285, 72816), (4440, 70274), (4551, 68560), (4920, 63418), (5142, 60680), (6068, 51420), (6856, 45510), (7585, 41136), (8570, 36408), (8880, 35137), (9102, 34280), (9840, 31709), (10284, 30340), (12136, 25710), (12855, 24272), (13712, 22755), (15170, 20568), (17140, 18204)]