305641440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 288

約数和(自身を含む): 1164028320

約数和(自身を除く): 858386880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 563, 580, 585, 624, 696, 720, 754, 780, 870, 928, 936, 1040, 1044, 1126, 1131, 1160, 1170, 1248, 1305, 1392, 1440, 1508, 1560, 1689, 1740, 1872, 1885, 2080, 2088, 2252, 2262, 2320, 2340, 2610, 2784, 2815, 3016, 3120, 3378, 3393, 3480, 3744, 3770, 4176, 4504, 4524, 4640, 4680, 5067, 5220, 5630, 5655, 6032, 6240, 6756, 6786, 6960, 7319, 7540, 8352, 8445, 9008, 9048, 9360, 10134, 10440, 11260, 11310, 12064, 13512, 13572, 13920, 14638, 15080, 16327, 16890, 16965, 18016, 18096, 18720, 20268, 20880, 21957, 22520, 22620, 25335, 27024, 27144, 29276, 30160, 32654, 33780, 33930, 36192, 36595, 40536, 41760, 43914, 45040, 45240, 48981, 50670, 54048, 54288, 58552, 60320, 65308, 65871, 67560, 67860, 73190, 81072, 81635, 87828, 90080, 90480, 97962, 101340, 108576, 109785, 117104, 130616, 131742, 135120, 135720, 146380, 146943, 162144, 163270, 175656, 180960, 195924, 202680, 212251, 219570, 234208, 244905, 261232, 263484, 270240, 271440, 292760, 293886, 326540, 329355, 351312, 391848, 405360, 424502, 439140, 489810, 522464, 526968, 542880, 585520, 587772, 636753, 653080, 658710, 702624, 734715, 783696, 810720, 849004, 878280, 979620, 1053936, 1061255, 1171040, 1175544, 1273506, 1306160, 1317420, 1469430, 1567392, 1698008, 1756560, 1910259, 1959240, 2107872, 2122510, 2351088, 2547012, 2612320, 2634840, 2938860, 3183765, 3396016, 3513120, 3820518, 3918480, 4245020, 4702176, 5094024, 5269680, 5877720, 6367530, 6792032, 7641036, 7836960, 8490040, 9551295, 10188048, 10539360, 11755440, 12735060, 15282072, 16980080, 19102590, 20376096, 23510880, 25470120, 30564144, 33960160, 38205180, 50940240, 61128288, 76410360, 101880480, 152820720, 305641440]

約数ペア:

[(1, 305641440), (2, 152820720), (3, 101880480), (4, 76410360), (5, 61128288), (6, 50940240), (8, 38205180), (9, 33960160), (10, 30564144), (12, 25470120), (13, 23510880), (15, 20376096), (16, 19102590), (18, 16980080), (20, 15282072), (24, 12735060), (26, 11755440), (29, 10539360), (30, 10188048), (32, 9551295), (36, 8490040), (39, 7836960), (40, 7641036), (45, 6792032), (48, 6367530), (52, 5877720), (58, 5269680), (60, 5094024), (65, 4702176), (72, 4245020), (78, 3918480), (80, 3820518), (87, 3513120), (90, 3396016), (96, 3183765), (104, 2938860), (116, 2634840), (117, 2612320), (120, 2547012), (130, 2351088), (144, 2122510), (145, 2107872), (156, 1959240), (160, 1910259), (174, 1756560), (180, 1698008), (195, 1567392), (208, 1469430), (232, 1317420), (234, 1306160), (240, 1273506), (260, 1175544), (261, 1171040), (288, 1061255), (290, 1053936), (312, 979620), (348, 878280), (360, 849004), (377, 810720), (390, 783696), (416, 734715), (435, 702624), (464, 658710), (468, 653080), (480, 636753), (520, 587772), (522, 585520), (563, 542880), (580, 526968), (585, 522464), (624, 489810), (696, 439140), (720, 424502), (754, 405360), (780, 391848), (870, 351312), (928, 329355), (936, 326540), (1040, 293886), (1044, 292760), (1126, 271440), (1131, 270240), (1160, 263484), (1170, 261232), (1248, 244905), (1305, 234208), (1392, 219570), (1440, 212251), (1508, 202680), (1560, 195924), (1689, 180960), (1740, 175656), (1872, 163270), (1885, 162144), (2080, 146943), (2088, 146380), (2252, 135720), (2262, 135120), (2320, 131742), (2340, 130616), (2610, 117104), (2784, 109785), (2815, 108576), (3016, 101340), (3120, 97962), (3378, 90480), (3393, 90080), (3480, 87828), (3744, 81635), (3770, 81072), (4176, 73190), (4504, 67860), (4524, 67560), (4640, 65871), (4680, 65308), (5067, 60320), (5220, 58552), (5630, 54288), (5655, 54048), (6032, 50670), (6240, 48981), (6756, 45240), (6786, 45040), (6960, 43914), (7319, 41760), (7540, 40536), (8352, 36595), (8445, 36192), (9008, 33930), (9048, 33780), (9360, 32654), (10134, 30160), (10440, 29276), (11260, 27144), (11310, 27024), (12064, 25335), (13512, 22620), (13572, 22520), (13920, 21957), (14638, 20880), (15080, 20268), (16327, 18720), (16890, 18096), (16965, 18016)]