209814150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 192

約数和(自身を含む): 674956800

約数和(自身を除く): 465142650

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 130, 133, 150, 175, 182, 190, 195, 210, 247, 266, 273, 285, 325, 350, 390, 399, 455, 475, 494, 525, 546, 570, 650, 665, 741, 798, 809, 910, 950, 975, 1050, 1235, 1330, 1365, 1425, 1482, 1618, 1729, 1950, 1995, 2275, 2427, 2470, 2730, 2850, 3325, 3458, 3705, 3990, 4045, 4550, 4854, 5187, 5663, 6175, 6650, 6825, 7410, 8090, 8645, 9975, 10374, 10517, 11326, 12135, 12350, 13650, 15371, 16989, 17290, 18525, 19950, 20225, 21034, 24270, 25935, 28315, 30742, 31551, 33978, 37050, 40450, 43225, 46113, 51870, 52585, 56630, 60675, 63102, 73619, 76855, 84945, 86450, 92226, 105170, 107597, 121350, 129675, 141575, 147238, 153710, 157755, 169890, 199823, 215194, 220857, 230565, 259350, 262925, 283150, 315510, 322791, 368095, 384275, 399646, 424725, 441714, 461130, 525850, 537985, 599469, 645582, 736190, 768550, 788775, 849450, 999115, 1075970, 1104285, 1152825, 1198938, 1398761, 1577550, 1613955, 1840475, 1998230, 2208570, 2305650, 2689925, 2797522, 2997345, 3227910, 3680950, 4196283, 4995575, 5379850, 5521425, 5994690, 6993805, 8069775, 8392566, 9991150, 11042850, 13987610, 14986725, 16139550, 20981415, 29973450, 34969025, 41962830, 69938050, 104907075, 209814150]

約数ペア:

[(1, 209814150), (2, 104907075), (3, 69938050), (5, 41962830), (6, 34969025), (7, 29973450), (10, 20981415), (13, 16139550), (14, 14986725), (15, 13987610), (19, 11042850), (21, 9991150), (25, 8392566), (26, 8069775), (30, 6993805), (35, 5994690), (38, 5521425), (39, 5379850), (42, 4995575), (50, 4196283), (57, 3680950), (65, 3227910), (70, 2997345), (75, 2797522), (78, 2689925), (91, 2305650), (95, 2208570), (105, 1998230), (114, 1840475), (130, 1613955), (133, 1577550), (150, 1398761), (175, 1198938), (182, 1152825), (190, 1104285), (195, 1075970), (210, 999115), (247, 849450), (266, 788775), (273, 768550), (285, 736190), (325, 645582), (350, 599469), (390, 537985), (399, 525850), (455, 461130), (475, 441714), (494, 424725), (525, 399646), (546, 384275), (570, 368095), (650, 322791), (665, 315510), (741, 283150), (798, 262925), (809, 259350), (910, 230565), (950, 220857), (975, 215194), (1050, 199823), (1235, 169890), (1330, 157755), (1365, 153710), (1425, 147238), (1482, 141575), (1618, 129675), (1729, 121350), (1950, 107597), (1995, 105170), (2275, 92226), (2427, 86450), (2470, 84945), (2730, 76855), (2850, 73619), (3325, 63102), (3458, 60675), (3705, 56630), (3990, 52585), (4045, 51870), (4550, 46113), (4854, 43225), (5187, 40450), (5663, 37050), (6175, 33978), (6650, 31551), (6825, 30742), (7410, 28315), (8090, 25935), (8645, 24270), (9975, 21034), (10374, 20225), (10517, 19950), (11326, 18525), (12135, 17290), (12350, 16989), (13650, 15371)]