129046860

素因数分解:

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

素因数の和:520

約数の個数: 144

約数和(自身を含む): 417362400

約数和(自身を除く): 288315540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 97, 114, 171, 180, 190, 194, 228, 285, 291, 342, 380, 388, 389, 485, 570, 582, 684, 778, 855, 873, 970, 1140, 1164, 1167, 1455, 1556, 1710, 1746, 1843, 1940, 1945, 2334, 2910, 3420, 3492, 3501, 3686, 3890, 4365, 4668, 5529, 5820, 5835, 7002, 7372, 7391, 7780, 8730, 9215, 11058, 11670, 14004, 14782, 16587, 17460, 17505, 18430, 22116, 22173, 23340, 27645, 29564, 33174, 35010, 36860, 36955, 37733, 44346, 55290, 66348, 66519, 70020, 73910, 75466, 82935, 88692, 110580, 110865, 113199, 133038, 147820, 150932, 165870, 188665, 221730, 226398, 266076, 331740, 332595, 339597, 377330, 443460, 452796, 565995, 665190, 679194, 716927, 754660, 1131990, 1330380, 1358388, 1433854, 1697985, 2150781, 2263980, 2867708, 3395970, 3584635, 4301562, 6452343, 6791940, 7169270, 8603124, 10753905, 12904686, 14338540, 21507810, 25809372, 32261715, 43015620, 64523430, 129046860]

約数ペア:

[(1, 129046860), (2, 64523430), (3, 43015620), (4, 32261715), (5, 25809372), (6, 21507810), (9, 14338540), (10, 12904686), (12, 10753905), (15, 8603124), (18, 7169270), (19, 6791940), (20, 6452343), (30, 4301562), (36, 3584635), (38, 3395970), (45, 2867708), (57, 2263980), (60, 2150781), (76, 1697985), (90, 1433854), (95, 1358388), (97, 1330380), (114, 1131990), (171, 754660), (180, 716927), (190, 679194), (194, 665190), (228, 565995), (285, 452796), (291, 443460), (342, 377330), (380, 339597), (388, 332595), (389, 331740), (485, 266076), (570, 226398), (582, 221730), (684, 188665), (778, 165870), (855, 150932), (873, 147820), (970, 133038), (1140, 113199), (1164, 110865), (1167, 110580), (1455, 88692), (1556, 82935), (1710, 75466), (1746, 73910), (1843, 70020), (1940, 66519), (1945, 66348), (2334, 55290), (2910, 44346), (3420, 37733), (3492, 36955), (3501, 36860), (3686, 35010), (3890, 33174), (4365, 29564), (4668, 27645), (5529, 23340), (5820, 22173), (5835, 22116), (7002, 18430), (7372, 17505), (7391, 17460), (7780, 16587), (8730, 14782), (9215, 14004), (11058, 11670)]