391139400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1304

約数の個数: 192

約数和(自身を含む): 1326343680

約数和(自身を除く): 935204280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 31, 34, 40, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 248, 255, 300, 310, 340, 372, 408, 425, 465, 510, 527, 600, 620, 680, 744, 775, 850, 930, 1020, 1054, 1237, 1240, 1275, 1550, 1581, 1700, 1860, 2040, 2108, 2325, 2474, 2550, 2635, 3100, 3162, 3400, 3711, 3720, 4216, 4650, 4948, 5100, 5270, 6185, 6200, 6324, 7422, 7905, 9300, 9896, 10200, 10540, 12370, 12648, 13175, 14844, 15810, 18555, 18600, 21029, 21080, 24740, 26350, 29688, 30925, 31620, 37110, 38347, 39525, 42058, 49480, 52700, 61850, 63087, 63240, 74220, 76694, 79050, 84116, 92775, 105145, 105400, 115041, 123700, 126174, 148440, 153388, 158100, 168232, 185550, 191735, 210290, 230082, 247400, 252348, 306776, 315435, 316200, 371100, 383470, 420580, 460164, 504696, 525725, 575205, 630870, 651899, 742200, 766940, 841160, 920328, 958675, 1051450, 1150410, 1261740, 1303798, 1533880, 1577175, 1917350, 1955697, 2102900, 2300820, 2523480, 2607596, 2876025, 3154350, 3259495, 3834700, 3911394, 4205800, 4601640, 5215192, 5752050, 6308700, 6518990, 7669400, 7822788, 9778485, 11504100, 12617400, 13037980, 15645576, 16297475, 19556970, 23008200, 26075960, 32594950, 39113940, 48892425, 65189900, 78227880, 97784850, 130379800, 195569700, 391139400]

約数ペア:

[(1, 391139400), (2, 195569700), (3, 130379800), (4, 97784850), (5, 78227880), (6, 65189900), (8, 48892425), (10, 39113940), (12, 32594950), (15, 26075960), (17, 23008200), (20, 19556970), (24, 16297475), (25, 15645576), (30, 13037980), (31, 12617400), (34, 11504100), (40, 9778485), (50, 7822788), (51, 7669400), (60, 6518990), (62, 6308700), (68, 5752050), (75, 5215192), (85, 4601640), (93, 4205800), (100, 3911394), (102, 3834700), (120, 3259495), (124, 3154350), (136, 2876025), (150, 2607596), (155, 2523480), (170, 2300820), (186, 2102900), (200, 1955697), (204, 1917350), (248, 1577175), (255, 1533880), (300, 1303798), (310, 1261740), (340, 1150410), (372, 1051450), (408, 958675), (425, 920328), (465, 841160), (510, 766940), (527, 742200), (600, 651899), (620, 630870), (680, 575205), (744, 525725), (775, 504696), (850, 460164), (930, 420580), (1020, 383470), (1054, 371100), (1237, 316200), (1240, 315435), (1275, 306776), (1550, 252348), (1581, 247400), (1700, 230082), (1860, 210290), (2040, 191735), (2108, 185550), (2325, 168232), (2474, 158100), (2550, 153388), (2635, 148440), (3100, 126174), (3162, 123700), (3400, 115041), (3711, 105400), (3720, 105145), (4216, 92775), (4650, 84116), (4948, 79050), (5100, 76694), (5270, 74220), (6185, 63240), (6200, 63087), (6324, 61850), (7422, 52700), (7905, 49480), (9300, 42058), (9896, 39525), (10200, 38347), (10540, 37110), (12370, 31620), (12648, 30925), (13175, 29688), (14844, 26350), (15810, 24740), (18555, 21080), (18600, 21029)]