87799140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 324434880

約数和(自身を除く): 236635740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 379, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 758, 780, 810, 858, 891, 990, 1053, 1137, 1170, 1188, 1287, 1404, 1430, 1485, 1516, 1620, 1716, 1755, 1782, 1895, 1980, 2106, 2145, 2274, 2340, 2574, 2860, 2970, 3411, 3510, 3564, 3790, 3861, 4169, 4212, 4290, 4455, 4548, 4927, 5148, 5265, 5685, 5940, 6435, 6822, 7020, 7580, 7722, 8338, 8580, 8910, 9854, 10233, 10530, 11370, 11583, 12507, 12870, 13644, 14781, 15444, 16676, 17055, 17820, 19305, 19708, 20466, 20845, 21060, 22740, 23166, 24635, 25014, 25740, 29562, 30699, 34110, 37521, 38610, 40932, 41690, 44343, 46332, 49270, 50028, 51165, 54197, 57915, 59124, 61398, 62535, 68220, 73905, 75042, 77220, 83380, 88686, 98540, 102330, 108394, 112563, 115830, 122796, 125070, 133029, 147810, 150084, 153495, 162591, 177372, 187605, 204660, 216788, 221715, 225126, 231660, 250140, 266058, 270985, 295620, 306990, 325182, 337689, 375210, 399087, 443430, 450252, 487773, 532116, 541970, 562815, 613980, 650364, 665145, 675378, 750420, 798174, 812955, 886860, 975546, 1083940, 1125630, 1330290, 1350756, 1463319, 1596348, 1625910, 1688445, 1951092, 1995435, 2251260, 2438865, 2660580, 2926638, 3251820, 3376890, 3990870, 4389957, 4877730, 5853276, 6753780, 7316595, 7981740, 8779914, 9755460, 14633190, 17559828, 21949785, 29266380, 43899570, 87799140]

約数ペア:

[(1, 87799140), (2, 43899570), (3, 29266380), (4, 21949785), (5, 17559828), (6, 14633190), (9, 9755460), (10, 8779914), (11, 7981740), (12, 7316595), (13, 6753780), (15, 5853276), (18, 4877730), (20, 4389957), (22, 3990870), (26, 3376890), (27, 3251820), (30, 2926638), (33, 2660580), (36, 2438865), (39, 2251260), (44, 1995435), (45, 1951092), (52, 1688445), (54, 1625910), (55, 1596348), (60, 1463319), (65, 1350756), (66, 1330290), (78, 1125630), (81, 1083940), (90, 975546), (99, 886860), (108, 812955), (110, 798174), (117, 750420), (130, 675378), (132, 665145), (135, 650364), (143, 613980), (156, 562815), (162, 541970), (165, 532116), (180, 487773), (195, 450252), (198, 443430), (220, 399087), (234, 375210), (260, 337689), (270, 325182), (286, 306990), (297, 295620), (324, 270985), (330, 266058), (351, 250140), (379, 231660), (390, 225126), (396, 221715), (405, 216788), (429, 204660), (468, 187605), (495, 177372), (540, 162591), (572, 153495), (585, 150084), (594, 147810), (660, 133029), (702, 125070), (715, 122796), (758, 115830), (780, 112563), (810, 108394), (858, 102330), (891, 98540), (990, 88686), (1053, 83380), (1137, 77220), (1170, 75042), (1188, 73905), (1287, 68220), (1404, 62535), (1430, 61398), (1485, 59124), (1516, 57915), (1620, 54197), (1716, 51165), (1755, 50028), (1782, 49270), (1895, 46332), (1980, 44343), (2106, 41690), (2145, 40932), (2274, 38610), (2340, 37521), (2574, 34110), (2860, 30699), (2970, 29562), (3411, 25740), (3510, 25014), (3564, 24635), (3790, 23166), (3861, 22740), (4169, 21060), (4212, 20845), (4290, 20466), (4455, 19708), (4548, 19305), (4927, 17820), (5148, 17055), (5265, 16676), (5685, 15444), (5940, 14781), (6435, 13644), (6822, 12870), (7020, 12507), (7580, 11583), (7722, 11370), (8338, 10530), (8580, 10233), (8910, 9854)]