153595620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 496554240

約数和(自身を除く): 342958620

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, 463, 485, 570, 582, 684, 855, 873, 926, 970, 1140, 1164, 1389, 1455, 1710, 1746, 1843, 1852, 1940, 2315, 2778, 2910, 3420, 3492, 3686, 4167, 4365, 4630, 5529, 5556, 5820, 6945, 7372, 8334, 8730, 8797, 9215, 9260, 11058, 13890, 16587, 16668, 17460, 17594, 18430, 20835, 22116, 26391, 27645, 27780, 33174, 35188, 36860, 41670, 43985, 44911, 52782, 55290, 66348, 79173, 82935, 83340, 87970, 89822, 105564, 110580, 131955, 134733, 158346, 165870, 175940, 179644, 224555, 263910, 269466, 316692, 331740, 395865, 404199, 449110, 527820, 538932, 673665, 791730, 808398, 853309, 898220, 1347330, 1583460, 1616796, 1706618, 2020995, 2559927, 2694660, 3413236, 4041990, 4266545, 5119854, 7679781, 8083980, 8533090, 10239708, 12799635, 15359562, 17066180, 25599270, 30719124, 38398905, 51198540, 76797810, 153595620]

約数ペア:

[(1, 153595620), (2, 76797810), (3, 51198540), (4, 38398905), (5, 30719124), (6, 25599270), (9, 17066180), (10, 15359562), (12, 12799635), (15, 10239708), (18, 8533090), (19, 8083980), (20, 7679781), (30, 5119854), (36, 4266545), (38, 4041990), (45, 3413236), (57, 2694660), (60, 2559927), (76, 2020995), (90, 1706618), (95, 1616796), (97, 1583460), (114, 1347330), (171, 898220), (180, 853309), (190, 808398), (194, 791730), (228, 673665), (285, 538932), (291, 527820), (342, 449110), (380, 404199), (388, 395865), (463, 331740), (485, 316692), (570, 269466), (582, 263910), (684, 224555), (855, 179644), (873, 175940), (926, 165870), (970, 158346), (1140, 134733), (1164, 131955), (1389, 110580), (1455, 105564), (1710, 89822), (1746, 87970), (1843, 83340), (1852, 82935), (1940, 79173), (2315, 66348), (2778, 55290), (2910, 52782), (3420, 44911), (3492, 43985), (3686, 41670), (4167, 36860), (4365, 35188), (4630, 33174), (5529, 27780), (5556, 27645), (5820, 26391), (6945, 22116), (7372, 20835), (8334, 18430), (8730, 17594), (8797, 17460), (9215, 16668), (9260, 16587), (11058, 13890)]