516187440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:524

約数の個数: 240

約数和(自身を含む): 1848319200

約数和(自身を除く): 1332131760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 97, 114, 120, 144, 152, 171, 180, 190, 194, 228, 240, 285, 291, 304, 342, 360, 380, 388, 389, 456, 485, 570, 582, 684, 720, 760, 776, 778, 855, 873, 912, 970, 1140, 1164, 1167, 1368, 1455, 1520, 1552, 1556, 1710, 1746, 1843, 1940, 1945, 2280, 2328, 2334, 2736, 2910, 3112, 3420, 3492, 3501, 3686, 3880, 3890, 4365, 4560, 4656, 4668, 5529, 5820, 5835, 6224, 6840, 6984, 7002, 7372, 7391, 7760, 7780, 8730, 9215, 9336, 11058, 11640, 11670, 13680, 13968, 14004, 14744, 14782, 15560, 16587, 17460, 17505, 18430, 18672, 22116, 22173, 23280, 23340, 27645, 28008, 29488, 29564, 31120, 33174, 34920, 35010, 36860, 36955, 37733, 44232, 44346, 46680, 55290, 56016, 59128, 66348, 66519, 69840, 70020, 73720, 73910, 75466, 82935, 88464, 88692, 93360, 110580, 110865, 113199, 118256, 132696, 133038, 140040, 147440, 147820, 150932, 165870, 177384, 188665, 221160, 221730, 226398, 265392, 266076, 280080, 295640, 301864, 331740, 332595, 339597, 354768, 377330, 442320, 443460, 452796, 532152, 565995, 591280, 603728, 663480, 665190, 679194, 716927, 754660, 886920, 905592, 1064304, 1131990, 1326960, 1330380, 1358388, 1433854, 1509320, 1697985, 1773840, 1811184, 2150781, 2263980, 2660760, 2716776, 2867708, 3018640, 3395970, 3584635, 4301562, 4527960, 5321520, 5433552, 5735416, 6452343, 6791940, 7169270, 8603124, 9055920, 10753905, 11470832, 12904686, 13583880, 14338540, 17206248, 21507810, 25809372, 27167760, 28677080, 32261715, 34412496, 43015620, 51618744, 57354160, 64523430, 86031240, 103237488, 129046860, 172062480, 258093720, 516187440]

約数ペア:

[(1, 516187440), (2, 258093720), (3, 172062480), (4, 129046860), (5, 103237488), (6, 86031240), (8, 64523430), (9, 57354160), (10, 51618744), (12, 43015620), (15, 34412496), (16, 32261715), (18, 28677080), (19, 27167760), (20, 25809372), (24, 21507810), (30, 17206248), (36, 14338540), (38, 13583880), (40, 12904686), (45, 11470832), (48, 10753905), (57, 9055920), (60, 8603124), (72, 7169270), (76, 6791940), (80, 6452343), (90, 5735416), (95, 5433552), (97, 5321520), (114, 4527960), (120, 4301562), (144, 3584635), (152, 3395970), (171, 3018640), (180, 2867708), (190, 2716776), (194, 2660760), (228, 2263980), (240, 2150781), (285, 1811184), (291, 1773840), (304, 1697985), (342, 1509320), (360, 1433854), (380, 1358388), (388, 1330380), (389, 1326960), (456, 1131990), (485, 1064304), (570, 905592), (582, 886920), (684, 754660), (720, 716927), (760, 679194), (776, 665190), (778, 663480), (855, 603728), (873, 591280), (912, 565995), (970, 532152), (1140, 452796), (1164, 443460), (1167, 442320), (1368, 377330), (1455, 354768), (1520, 339597), (1552, 332595), (1556, 331740), (1710, 301864), (1746, 295640), (1843, 280080), (1940, 266076), (1945, 265392), (2280, 226398), (2328, 221730), (2334, 221160), (2736, 188665), (2910, 177384), (3112, 165870), (3420, 150932), (3492, 147820), (3501, 147440), (3686, 140040), (3880, 133038), (3890, 132696), (4365, 118256), (4560, 113199), (4656, 110865), (4668, 110580), (5529, 93360), (5820, 88692), (5835, 88464), (6224, 82935), (6840, 75466), (6984, 73910), (7002, 73720), (7372, 70020), (7391, 69840), (7760, 66519), (7780, 66348), (8730, 59128), (9215, 56016), (9336, 55290), (11058, 46680), (11640, 44346), (11670, 44232), (13680, 37733), (13968, 36955), (14004, 36860), (14744, 35010), (14782, 34920), (15560, 33174), (16587, 31120), (17460, 29564), (17505, 29488), (18430, 28008), (18672, 27645), (22116, 23340), (22173, 23280)]