2149242900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:823

約数の個数: 216

約数和(自身を含む): 7272972000

約数和(自身を除く): 5123729100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 293, 294, 300, 350, 420, 490, 499, 525, 586, 588, 700, 735, 879, 980, 998, 1050, 1172, 1225, 1465, 1470, 1497, 1758, 1996, 2051, 2100, 2450, 2495, 2930, 2940, 2994, 3493, 3516, 3675, 4102, 4395, 4900, 4990, 5860, 5988, 6153, 6986, 7325, 7350, 7485, 8204, 8790, 9980, 10255, 10479, 12306, 12475, 13972, 14357, 14650, 14700, 14970, 17465, 17580, 20510, 20958, 21975, 24451, 24612, 24950, 28714, 29300, 29940, 30765, 34930, 37425, 41020, 41916, 43071, 43950, 48902, 49900, 51275, 52395, 57428, 61530, 69860, 71785, 73353, 74850, 86142, 87325, 87900, 97804, 102550, 104790, 122255, 123060, 143570, 146207, 146706, 149700, 153825, 172284, 174650, 205100, 209580, 215355, 244510, 261975, 287140, 292414, 293412, 307650, 349300, 358925, 366765, 430710, 438621, 489020, 523950, 584828, 611275, 615300, 717850, 731035, 733530, 861420, 877242, 1023449, 1047900, 1076775, 1222550, 1435700, 1462070, 1467060, 1754484, 1833825, 2046898, 2153550, 2193105, 2445100, 2924140, 3070347, 3655175, 3667650, 4093796, 4307100, 4386210, 5117245, 6140694, 7164143, 7310350, 7335300, 8772420, 10234490, 10965525, 12281388, 14328286, 14620700, 15351735, 20468980, 21492429, 21931050, 25586225, 28656572, 30703470, 35820715, 42984858, 43862100, 51172450, 61406940, 71641430, 76758675, 85969716, 102344900, 107462145, 143282860, 153517350, 179103575, 214924290, 307034700, 358207150, 429848580, 537310725, 716414300, 1074621450, 2149242900]

約数ペア:

[(1, 2149242900), (2, 1074621450), (3, 716414300), (4, 537310725), (5, 429848580), (6, 358207150), (7, 307034700), (10, 214924290), (12, 179103575), (14, 153517350), (15, 143282860), (20, 107462145), (21, 102344900), (25, 85969716), (28, 76758675), (30, 71641430), (35, 61406940), (42, 51172450), (49, 43862100), (50, 42984858), (60, 35820715), (70, 30703470), (75, 28656572), (84, 25586225), (98, 21931050), (100, 21492429), (105, 20468980), (140, 15351735), (147, 14620700), (150, 14328286), (175, 12281388), (196, 10965525), (210, 10234490), (245, 8772420), (293, 7335300), (294, 7310350), (300, 7164143), (350, 6140694), (420, 5117245), (490, 4386210), (499, 4307100), (525, 4093796), (586, 3667650), (588, 3655175), (700, 3070347), (735, 2924140), (879, 2445100), (980, 2193105), (998, 2153550), (1050, 2046898), (1172, 1833825), (1225, 1754484), (1465, 1467060), (1470, 1462070), (1497, 1435700), (1758, 1222550), (1996, 1076775), (2051, 1047900), (2100, 1023449), (2450, 877242), (2495, 861420), (2930, 733530), (2940, 731035), (2994, 717850), (3493, 615300), (3516, 611275), (3675, 584828), (4102, 523950), (4395, 489020), (4900, 438621), (4990, 430710), (5860, 366765), (5988, 358925), (6153, 349300), (6986, 307650), (7325, 293412), (7350, 292414), (7485, 287140), (8204, 261975), (8790, 244510), (9980, 215355), (10255, 209580), (10479, 205100), (12306, 174650), (12475, 172284), (13972, 153825), (14357, 149700), (14650, 146706), (14700, 146207), (14970, 143570), (17465, 123060), (17580, 122255), (20510, 104790), (20958, 102550), (21975, 97804), (24451, 87900), (24612, 87325), (24950, 86142), (28714, 74850), (29300, 73353), (29940, 71785), (30765, 69860), (34930, 61530), (37425, 57428), (41020, 52395), (41916, 51275), (43071, 49900), (43950, 48902)]