79817400

素因数分解:

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

素因数の和:420

約数の個数: 240

約数和(自身を含む): 299329800

約数和(自身を除く): 219512400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 324, 325, 351, 360, 379, 390, 405, 450, 468, 520, 540, 585, 600, 648, 650, 675, 702, 758, 780, 810, 900, 936, 975, 1053, 1080, 1137, 1170, 1300, 1350, 1404, 1516, 1560, 1620, 1755, 1800, 1895, 1950, 2025, 2106, 2274, 2340, 2600, 2700, 2808, 2925, 3032, 3240, 3411, 3510, 3790, 3900, 4050, 4212, 4548, 4680, 4927, 5265, 5400, 5685, 5850, 6822, 7020, 7580, 7800, 8100, 8424, 8775, 9096, 9475, 9854, 10233, 10530, 11370, 11700, 13644, 14040, 14781, 15160, 16200, 17055, 17550, 18950, 19708, 20466, 21060, 22740, 23400, 24635, 26325, 27288, 28425, 29562, 30699, 34110, 35100, 37900, 39416, 40932, 42120, 44343, 45480, 49270, 51165, 52650, 56850, 59124, 61398, 68220, 70200, 73905, 75800, 81864, 85275, 88686, 98540, 102330, 105300, 113700, 118248, 122796, 123175, 133029, 136440, 147810, 153495, 170550, 177372, 197080, 204660, 210600, 221715, 227400, 245592, 246350, 255825, 266058, 295620, 306990, 341100, 354744, 369525, 399087, 409320, 443430, 492700, 511650, 532116, 591240, 613980, 665145, 682200, 739050, 767475, 798174, 886860, 985400, 1023300, 1064232, 1108575, 1227960, 1330290, 1478100, 1534950, 1596348, 1773720, 1995435, 2046600, 2217150, 2660580, 2956200, 3069900, 3192696, 3325725, 3990870, 4434300, 5321160, 6139800, 6651450, 7981740, 8868600, 9977175, 13302900, 15963480, 19954350, 26605800, 39908700, 79817400]

約数ペア:

[(1, 79817400), (2, 39908700), (3, 26605800), (4, 19954350), (5, 15963480), (6, 13302900), (8, 9977175), (9, 8868600), (10, 7981740), (12, 6651450), (13, 6139800), (15, 5321160), (18, 4434300), (20, 3990870), (24, 3325725), (25, 3192696), (26, 3069900), (27, 2956200), (30, 2660580), (36, 2217150), (39, 2046600), (40, 1995435), (45, 1773720), (50, 1596348), (52, 1534950), (54, 1478100), (60, 1330290), (65, 1227960), (72, 1108575), (75, 1064232), (78, 1023300), (81, 985400), (90, 886860), (100, 798174), (104, 767475), (108, 739050), (117, 682200), (120, 665145), (130, 613980), (135, 591240), (150, 532116), (156, 511650), (162, 492700), (180, 443430), (195, 409320), (200, 399087), (216, 369525), (225, 354744), (234, 341100), (260, 306990), (270, 295620), (300, 266058), (312, 255825), (324, 246350), (325, 245592), (351, 227400), (360, 221715), (379, 210600), (390, 204660), (405, 197080), (450, 177372), (468, 170550), (520, 153495), (540, 147810), (585, 136440), (600, 133029), (648, 123175), (650, 122796), (675, 118248), (702, 113700), (758, 105300), (780, 102330), (810, 98540), (900, 88686), (936, 85275), (975, 81864), (1053, 75800), (1080, 73905), (1137, 70200), (1170, 68220), (1300, 61398), (1350, 59124), (1404, 56850), (1516, 52650), (1560, 51165), (1620, 49270), (1755, 45480), (1800, 44343), (1895, 42120), (1950, 40932), (2025, 39416), (2106, 37900), (2274, 35100), (2340, 34110), (2600, 30699), (2700, 29562), (2808, 28425), (2925, 27288), (3032, 26325), (3240, 24635), (3411, 23400), (3510, 22740), (3790, 21060), (3900, 20466), (4050, 19708), (4212, 18950), (4548, 17550), (4680, 17055), (4927, 16200), (5265, 15160), (5400, 14781), (5685, 14040), (5850, 13644), (6822, 11700), (7020, 11370), (7580, 10530), (7800, 10233), (8100, 9854), (8424, 9475), (8775, 9096)]