513560040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 1824768000

約数和(自身を除く): 1311207960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 79, 84, 105, 109, 120, 140, 142, 158, 168, 210, 213, 218, 237, 280, 284, 316, 327, 355, 395, 420, 426, 436, 474, 497, 545, 553, 568, 632, 654, 710, 763, 790, 840, 852, 872, 948, 994, 1065, 1090, 1106, 1185, 1308, 1420, 1491, 1526, 1580, 1635, 1659, 1704, 1896, 1988, 2130, 2180, 2212, 2289, 2370, 2485, 2616, 2765, 2840, 2982, 3052, 3160, 3270, 3318, 3815, 3976, 4260, 4360, 4424, 4578, 4740, 4970, 5530, 5609, 5964, 6104, 6540, 6636, 7455, 7630, 7739, 8295, 8520, 8611, 9156, 9480, 9940, 11060, 11218, 11445, 11928, 13080, 13272, 14910, 15260, 15478, 16590, 16827, 17222, 18312, 19880, 22120, 22436, 22890, 23217, 25833, 28045, 29820, 30520, 30956, 33180, 33654, 34444, 38695, 39263, 43055, 44872, 45780, 46434, 51666, 54173, 56090, 59640, 60277, 61912, 66360, 67308, 68888, 77390, 78526, 84135, 86110, 91560, 92868, 103332, 108346, 112180, 116085, 117789, 120554, 129165, 134616, 154780, 157052, 162519, 168270, 172220, 180831, 185736, 196315, 206664, 216692, 224360, 232170, 235578, 241108, 258330, 270865, 301385, 309560, 314104, 325038, 336540, 344440, 361662, 392630, 433384, 464340, 471156, 482216, 516660, 541730, 588945, 602770, 611381, 650076, 673080, 723324, 785260, 812595, 904155, 928680, 942312, 1033320, 1083460, 1177890, 1205540, 1222762, 1300152, 1446648, 1570520, 1625190, 1808310, 1834143, 2166920, 2355780, 2411080, 2445524, 3056905, 3250380, 3616620, 3668286, 4279667, 4711560, 4891048, 6113810, 6500760, 7233240, 7336572, 8559334, 9170715, 12227620, 12839001, 14673144, 17118668, 18341430, 21398335, 24455240, 25678002, 34237336, 36682860, 42796670, 51356004, 64195005, 73365720, 85593340, 102712008, 128390010, 171186680, 256780020, 513560040]

約数ペア:

[(1, 513560040), (2, 256780020), (3, 171186680), (4, 128390010), (5, 102712008), (6, 85593340), (7, 73365720), (8, 64195005), (10, 51356004), (12, 42796670), (14, 36682860), (15, 34237336), (20, 25678002), (21, 24455240), (24, 21398335), (28, 18341430), (30, 17118668), (35, 14673144), (40, 12839001), (42, 12227620), (56, 9170715), (60, 8559334), (70, 7336572), (71, 7233240), (79, 6500760), (84, 6113810), (105, 4891048), (109, 4711560), (120, 4279667), (140, 3668286), (142, 3616620), (158, 3250380), (168, 3056905), (210, 2445524), (213, 2411080), (218, 2355780), (237, 2166920), (280, 1834143), (284, 1808310), (316, 1625190), (327, 1570520), (355, 1446648), (395, 1300152), (420, 1222762), (426, 1205540), (436, 1177890), (474, 1083460), (497, 1033320), (545, 942312), (553, 928680), (568, 904155), (632, 812595), (654, 785260), (710, 723324), (763, 673080), (790, 650076), (840, 611381), (852, 602770), (872, 588945), (948, 541730), (994, 516660), (1065, 482216), (1090, 471156), (1106, 464340), (1185, 433384), (1308, 392630), (1420, 361662), (1491, 344440), (1526, 336540), (1580, 325038), (1635, 314104), (1659, 309560), (1704, 301385), (1896, 270865), (1988, 258330), (2130, 241108), (2180, 235578), (2212, 232170), (2289, 224360), (2370, 216692), (2485, 206664), (2616, 196315), (2765, 185736), (2840, 180831), (2982, 172220), (3052, 168270), (3160, 162519), (3270, 157052), (3318, 154780), (3815, 134616), (3976, 129165), (4260, 120554), (4360, 117789), (4424, 116085), (4578, 112180), (4740, 108346), (4970, 103332), (5530, 92868), (5609, 91560), (5964, 86110), (6104, 84135), (6540, 78526), (6636, 77390), (7455, 68888), (7630, 67308), (7739, 66360), (8295, 61912), (8520, 60277), (8611, 59640), (9156, 56090), (9480, 54173), (9940, 51666), (11060, 46434), (11218, 45780), (11445, 44872), (11928, 43055), (13080, 39263), (13272, 38695), (14910, 34444), (15260, 33654), (15478, 33180), (16590, 30956), (16827, 30520), (17222, 29820), (18312, 28045), (19880, 25833), (22120, 23217), (22436, 22890)]