164981520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 240

約数和(自身を含む): 621870912

約数和(自身を除く): 456889392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 528, 555, 563, 592, 660, 666, 720, 740, 792, 814, 880, 888, 990, 1110, 1126, 1221, 1320, 1332, 1480, 1584, 1628, 1665, 1689, 1776, 1980, 2035, 2220, 2252, 2442, 2640, 2664, 2815, 2960, 3256, 3330, 3378, 3663, 3960, 4070, 4440, 4504, 4884, 5067, 5328, 5630, 6105, 6193, 6512, 6660, 6756, 7326, 7920, 8140, 8445, 8880, 9008, 9768, 10134, 11260, 12210, 12386, 13320, 13512, 14652, 16280, 16890, 18315, 18579, 19536, 20268, 20831, 22520, 24420, 24772, 25335, 26640, 27024, 29304, 30965, 32560, 33780, 36630, 37158, 40536, 41662, 45040, 48840, 49544, 50670, 55737, 58608, 61930, 62493, 67560, 73260, 74316, 81072, 83324, 92895, 97680, 99088, 101340, 104155, 111474, 123860, 124986, 135120, 146520, 148632, 166648, 185790, 187479, 202680, 208310, 222948, 229141, 247720, 249972, 278685, 293040, 297264, 312465, 333296, 371580, 374958, 405360, 416620, 445896, 458282, 495440, 499944, 557370, 624930, 687423, 743160, 749916, 833240, 891792, 916564, 937395, 999888, 1114740, 1145705, 1249860, 1374846, 1486320, 1499832, 1666480, 1833128, 1874790, 2062269, 2229480, 2291410, 2499720, 2749692, 2999664, 3437115, 3666256, 3749580, 4124538, 4458960, 4582820, 4999440, 5499384, 6874230, 7499160, 8249076, 9165640, 10311345, 10998768, 13748460, 14998320, 16498152, 18331280, 20622690, 27496920, 32996304, 41245380, 54993840, 82490760, 164981520]

約数ペア:

[(1, 164981520), (2, 82490760), (3, 54993840), (4, 41245380), (5, 32996304), (6, 27496920), (8, 20622690), (9, 18331280), (10, 16498152), (11, 14998320), (12, 13748460), (15, 10998768), (16, 10311345), (18, 9165640), (20, 8249076), (22, 7499160), (24, 6874230), (30, 5499384), (33, 4999440), (36, 4582820), (37, 4458960), (40, 4124538), (44, 3749580), (45, 3666256), (48, 3437115), (55, 2999664), (60, 2749692), (66, 2499720), (72, 2291410), (74, 2229480), (80, 2062269), (88, 1874790), (90, 1833128), (99, 1666480), (110, 1499832), (111, 1486320), (120, 1374846), (132, 1249860), (144, 1145705), (148, 1114740), (165, 999888), (176, 937395), (180, 916564), (185, 891792), (198, 833240), (220, 749916), (222, 743160), (240, 687423), (264, 624930), (296, 557370), (330, 499944), (333, 495440), (360, 458282), (370, 445896), (396, 416620), (407, 405360), (440, 374958), (444, 371580), (495, 333296), (528, 312465), (555, 297264), (563, 293040), (592, 278685), (660, 249972), (666, 247720), (720, 229141), (740, 222948), (792, 208310), (814, 202680), (880, 187479), (888, 185790), (990, 166648), (1110, 148632), (1126, 146520), (1221, 135120), (1320, 124986), (1332, 123860), (1480, 111474), (1584, 104155), (1628, 101340), (1665, 99088), (1689, 97680), (1776, 92895), (1980, 83324), (2035, 81072), (2220, 74316), (2252, 73260), (2442, 67560), (2640, 62493), (2664, 61930), (2815, 58608), (2960, 55737), (3256, 50670), (3330, 49544), (3378, 48840), (3663, 45040), (3960, 41662), (4070, 40536), (4440, 37158), (4504, 36630), (4884, 33780), (5067, 32560), (5328, 30965), (5630, 29304), (6105, 27024), (6193, 26640), (6512, 25335), (6660, 24772), (6756, 24420), (7326, 22520), (7920, 20831), (8140, 20268), (8445, 19536), (8880, 18579), (9008, 18315), (9768, 16890), (10134, 16280), (11260, 14652), (12210, 13512), (12386, 13320)]