207139800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 741024000

約数和(自身を除く): 533884200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 149, 150, 168, 175, 200, 210, 280, 298, 300, 331, 350, 420, 447, 525, 596, 600, 662, 700, 745, 840, 894, 993, 1043, 1050, 1192, 1324, 1400, 1490, 1655, 1788, 1986, 2086, 2100, 2235, 2317, 2648, 2980, 3129, 3310, 3576, 3725, 3972, 4172, 4200, 4470, 4634, 4965, 5215, 5960, 6258, 6620, 6951, 7450, 7944, 8275, 8344, 8940, 9268, 9930, 10430, 11175, 11585, 12516, 13240, 13902, 14900, 15645, 16550, 17880, 18536, 19860, 20860, 22350, 23170, 24825, 25032, 26075, 27804, 29800, 31290, 33100, 34755, 39720, 41720, 44700, 46340, 49319, 49650, 52150, 55608, 57925, 62580, 66200, 69510, 78225, 89400, 92680, 98638, 99300, 104300, 115850, 125160, 139020, 147957, 156450, 173775, 197276, 198600, 208600, 231700, 246595, 278040, 295914, 312900, 345233, 347550, 394552, 463400, 493190, 591828, 625800, 690466, 695100, 739785, 986380, 1035699, 1183656, 1232975, 1380932, 1390200, 1479570, 1726165, 1972760, 2071398, 2465950, 2761864, 2959140, 3452330, 3698925, 4142796, 4931900, 5178495, 5918280, 6904660, 7397850, 8285592, 8630825, 9863800, 10356990, 13809320, 14795700, 17261650, 20713980, 25892475, 29591400, 34523300, 41427960, 51784950, 69046600, 103569900, 207139800]

約数ペア:

[(1, 207139800), (2, 103569900), (3, 69046600), (4, 51784950), (5, 41427960), (6, 34523300), (7, 29591400), (8, 25892475), (10, 20713980), (12, 17261650), (14, 14795700), (15, 13809320), (20, 10356990), (21, 9863800), (24, 8630825), (25, 8285592), (28, 7397850), (30, 6904660), (35, 5918280), (40, 5178495), (42, 4931900), (50, 4142796), (56, 3698925), (60, 3452330), (70, 2959140), (75, 2761864), (84, 2465950), (100, 2071398), (105, 1972760), (120, 1726165), (140, 1479570), (149, 1390200), (150, 1380932), (168, 1232975), (175, 1183656), (200, 1035699), (210, 986380), (280, 739785), (298, 695100), (300, 690466), (331, 625800), (350, 591828), (420, 493190), (447, 463400), (525, 394552), (596, 347550), (600, 345233), (662, 312900), (700, 295914), (745, 278040), (840, 246595), (894, 231700), (993, 208600), (1043, 198600), (1050, 197276), (1192, 173775), (1324, 156450), (1400, 147957), (1490, 139020), (1655, 125160), (1788, 115850), (1986, 104300), (2086, 99300), (2100, 98638), (2235, 92680), (2317, 89400), (2648, 78225), (2980, 69510), (3129, 66200), (3310, 62580), (3576, 57925), (3725, 55608), (3972, 52150), (4172, 49650), (4200, 49319), (4470, 46340), (4634, 44700), (4965, 41720), (5215, 39720), (5960, 34755), (6258, 33100), (6620, 31290), (6951, 29800), (7450, 27804), (7944, 26075), (8275, 25032), (8344, 24825), (8940, 23170), (9268, 22350), (9930, 20860), (10430, 19860), (11175, 18536), (11585, 17880), (12516, 16550), (13240, 15645), (13902, 14900)]