149457000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 256

約数和(自身を含む): 582266880

約数和(自身を除く): 432809880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 125, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 250, 264, 275, 280, 300, 308, 330, 350, 375, 385, 420, 440, 462, 500, 525, 550, 600, 616, 647, 660, 700, 750, 770, 825, 840, 875, 924, 1000, 1050, 1100, 1155, 1294, 1320, 1375, 1400, 1500, 1540, 1650, 1750, 1848, 1925, 1941, 2100, 2200, 2310, 2588, 2625, 2750, 3000, 3080, 3235, 3300, 3500, 3850, 3882, 4125, 4200, 4529, 4620, 5176, 5250, 5500, 5775, 6470, 6600, 7000, 7117, 7700, 7764, 8250, 9058, 9240, 9625, 9705, 10500, 11000, 11550, 12940, 13587, 14234, 15400, 15528, 16175, 16500, 18116, 19250, 19410, 21000, 21351, 22645, 23100, 25880, 27174, 28468, 28875, 32350, 33000, 35585, 36232, 38500, 38820, 42702, 45290, 46200, 48525, 49819, 54348, 56936, 57750, 64700, 67935, 71170, 77000, 77640, 80875, 85404, 90580, 97050, 99638, 106755, 108696, 113225, 115500, 129400, 135870, 142340, 149457, 161750, 170808, 177925, 181160, 194100, 199276, 213510, 226450, 231000, 242625, 249095, 271740, 284680, 298914, 323500, 339675, 355850, 388200, 398552, 427020, 452900, 485250, 498190, 533775, 543480, 566125, 597828, 647000, 679350, 711700, 747285, 854040, 889625, 905800, 970500, 996380, 1067550, 1132250, 1195656, 1245475, 1358700, 1423400, 1494570, 1698375, 1779250, 1941000, 1992760, 2135100, 2264500, 2490950, 2668875, 2717400, 2989140, 3396750, 3558500, 3736425, 4270200, 4529000, 4981900, 5337750, 5978280, 6227375, 6793500, 7117000, 7472850, 9963800, 10675500, 12454750, 13587000, 14945700, 18682125, 21351000, 24909500, 29891400, 37364250, 49819000, 74728500, 149457000]

約数ペア:

[(1, 149457000), (2, 74728500), (3, 49819000), (4, 37364250), (5, 29891400), (6, 24909500), (7, 21351000), (8, 18682125), (10, 14945700), (11, 13587000), (12, 12454750), (14, 10675500), (15, 9963800), (20, 7472850), (21, 7117000), (22, 6793500), (24, 6227375), (25, 5978280), (28, 5337750), (30, 4981900), (33, 4529000), (35, 4270200), (40, 3736425), (42, 3558500), (44, 3396750), (50, 2989140), (55, 2717400), (56, 2668875), (60, 2490950), (66, 2264500), (70, 2135100), (75, 1992760), (77, 1941000), (84, 1779250), (88, 1698375), (100, 1494570), (105, 1423400), (110, 1358700), (120, 1245475), (125, 1195656), (132, 1132250), (140, 1067550), (150, 996380), (154, 970500), (165, 905800), (168, 889625), (175, 854040), (200, 747285), (210, 711700), (220, 679350), (231, 647000), (250, 597828), (264, 566125), (275, 543480), (280, 533775), (300, 498190), (308, 485250), (330, 452900), (350, 427020), (375, 398552), (385, 388200), (420, 355850), (440, 339675), (462, 323500), (500, 298914), (525, 284680), (550, 271740), (600, 249095), (616, 242625), (647, 231000), (660, 226450), (700, 213510), (750, 199276), (770, 194100), (825, 181160), (840, 177925), (875, 170808), (924, 161750), (1000, 149457), (1050, 142340), (1100, 135870), (1155, 129400), (1294, 115500), (1320, 113225), (1375, 108696), (1400, 106755), (1500, 99638), (1540, 97050), (1650, 90580), (1750, 85404), (1848, 80875), (1925, 77640), (1941, 77000), (2100, 71170), (2200, 67935), (2310, 64700), (2588, 57750), (2625, 56936), (2750, 54348), (3000, 49819), (3080, 48525), (3235, 46200), (3300, 45290), (3500, 42702), (3850, 38820), (3882, 38500), (4125, 36232), (4200, 35585), (4529, 33000), (4620, 32350), (5176, 28875), (5250, 28468), (5500, 27174), (5775, 25880), (6470, 23100), (6600, 22645), (7000, 21351), (7117, 21000), (7700, 19410), (7764, 19250), (8250, 18116), (9058, 16500), (9240, 16175), (9625, 15528), (9705, 15400), (10500, 14234), (11000, 13587), (11550, 12940)]