205185750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 384

約数和(自身を含む): 717050880

約数和(自身を除く): 511865130

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 19, 21, 22, 25, 30, 33, 34, 35, 38, 42, 50, 51, 55, 57, 66, 70, 75, 77, 85, 95, 102, 105, 110, 114, 119, 121, 125, 133, 150, 154, 165, 170, 175, 187, 190, 209, 210, 231, 238, 242, 250, 255, 266, 275, 285, 323, 330, 350, 357, 363, 374, 375, 385, 399, 418, 425, 462, 475, 510, 525, 550, 561, 570, 595, 605, 627, 646, 665, 714, 726, 750, 770, 798, 825, 847, 850, 875, 935, 950, 969, 1045, 1050, 1122, 1155, 1190, 1210, 1254, 1275, 1309, 1330, 1375, 1425, 1463, 1615, 1650, 1694, 1750, 1785, 1815, 1870, 1925, 1938, 1995, 2057, 2090, 2125, 2261, 2299, 2310, 2375, 2541, 2550, 2618, 2625, 2750, 2805, 2850, 2926, 2975, 3025, 3135, 3230, 3325, 3553, 3570, 3630, 3850, 3927, 3990, 4114, 4125, 4235, 4250, 4389, 4522, 4598, 4675, 4750, 4845, 5082, 5225, 5250, 5610, 5775, 5950, 6050, 6171, 6270, 6375, 6545, 6650, 6783, 6897, 7106, 7125, 7315, 7854, 8075, 8250, 8470, 8778, 8925, 9075, 9350, 9625, 9690, 9975, 10285, 10450, 10659, 11305, 11495, 11550, 12342, 12705, 12750, 13090, 13566, 13794, 14025, 14250, 14399, 14630, 14875, 15125, 15675, 16093, 16150, 16625, 17765, 17850, 18150, 19250, 19635, 19950, 20570, 21175, 21318, 21945, 22610, 22990, 23375, 24225, 24871, 25410, 26125, 28050, 28798, 28875, 29750, 30250, 30855, 31350, 32186, 32725, 33250, 33915, 34485, 35530, 36575, 39083, 39270, 40375, 42350, 43197, 43890, 44625, 45375, 46750, 48279, 48450, 49742, 49875, 51425, 52250, 53295, 56525, 57475, 57750, 61710, 63525, 65450, 67830, 68970, 70125, 71995, 73150, 74613, 78166, 78375, 80465, 80750, 86394, 88825, 89250, 90750, 96558, 98175, 99750, 102850, 105875, 106590, 109725, 113050, 114950, 117249, 121125, 124355, 127050, 140250, 143990, 149226, 154275, 156750, 160930, 163625, 169575, 172425, 177650, 182875, 195415, 196350, 211750, 215985, 219450, 234498, 241395, 242250, 248710, 257125, 266475, 273581, 282625, 287375, 308550, 317625, 327250, 339150, 344850, 359975, 365750, 373065, 390830, 402325, 431970, 444125, 482790, 490875, 514250, 532950, 547162, 548625, 565250, 574750, 586245, 621775, 635250, 719950, 746130, 771375, 804650, 820743, 847875, 862125, 888250, 977075, 981750, 1079925, 1097250, 1172490, 1206975, 1243550, 1332375, 1367905, 1542750, 1641486, 1695750, 1724250, 1799875, 1865325, 1954150, 2011625, 2159850, 2413950, 2664750, 2735810, 2931225, 3108875, 3599750, 3730650, 4023250, 4103715, 4885375, 5399625, 5862450, 6034875, 6217750, 6839525, 8207430, 9326625, 9770750, 10799250, 12069750, 13679050, 14656125, 18653250, 20518575, 29312250, 34197625, 41037150, 68395250, 102592875, 205185750]

約数ペア:

[(1, 205185750), (2, 102592875), (3, 68395250), (5, 41037150), (6, 34197625), (7, 29312250), (10, 20518575), (11, 18653250), (14, 14656125), (15, 13679050), (17, 12069750), (19, 10799250), (21, 9770750), (22, 9326625), (25, 8207430), (30, 6839525), (33, 6217750), (34, 6034875), (35, 5862450), (38, 5399625), (42, 4885375), (50, 4103715), (51, 4023250), (55, 3730650), (57, 3599750), (66, 3108875), (70, 2931225), (75, 2735810), (77, 2664750), (85, 2413950), (95, 2159850), (102, 2011625), (105, 1954150), (110, 1865325), (114, 1799875), (119, 1724250), (121, 1695750), (125, 1641486), (133, 1542750), (150, 1367905), (154, 1332375), (165, 1243550), (170, 1206975), (175, 1172490), (187, 1097250), (190, 1079925), (209, 981750), (210, 977075), (231, 888250), (238, 862125), (242, 847875), (250, 820743), (255, 804650), (266, 771375), (275, 746130), (285, 719950), (323, 635250), (330, 621775), (350, 586245), (357, 574750), (363, 565250), (374, 548625), (375, 547162), (385, 532950), (399, 514250), (418, 490875), (425, 482790), (462, 444125), (475, 431970), (510, 402325), (525, 390830), (550, 373065), (561, 365750), (570, 359975), (595, 344850), (605, 339150), (627, 327250), (646, 317625), (665, 308550), (714, 287375), (726, 282625), (750, 273581), (770, 266475), (798, 257125), (825, 248710), (847, 242250), (850, 241395), (875, 234498), (935, 219450), (950, 215985), (969, 211750), (1045, 196350), (1050, 195415), (1122, 182875), (1155, 177650), (1190, 172425), (1210, 169575), (1254, 163625), (1275, 160930), (1309, 156750), (1330, 154275), (1375, 149226), (1425, 143990), (1463, 140250), (1615, 127050), (1650, 124355), (1694, 121125), (1750, 117249), (1785, 114950), (1815, 113050), (1870, 109725), (1925, 106590), (1938, 105875), (1995, 102850), (2057, 99750), (2090, 98175), (2125, 96558), (2261, 90750), (2299, 89250), (2310, 88825), (2375, 86394), (2541, 80750), (2550, 80465), (2618, 78375), (2625, 78166), (2750, 74613), (2805, 73150), (2850, 71995), (2926, 70125), (2975, 68970), (3025, 67830), (3135, 65450), (3230, 63525), (3325, 61710), (3553, 57750), (3570, 57475), (3630, 56525), (3850, 53295), (3927, 52250), (3990, 51425), (4114, 49875), (4125, 49742), (4235, 48450), (4250, 48279), (4389, 46750), (4522, 45375), (4598, 44625), (4675, 43890), (4750, 43197), (4845, 42350), (5082, 40375), (5225, 39270), (5250, 39083), (5610, 36575), (5775, 35530), (5950, 34485), (6050, 33915), (6171, 33250), (6270, 32725), (6375, 32186), (6545, 31350), (6650, 30855), (6783, 30250), (6897, 29750), (7106, 28875), (7125, 28798), (7315, 28050), (7854, 26125), (8075, 25410), (8250, 24871), (8470, 24225), (8778, 23375), (8925, 22990), (9075, 22610), (9350, 21945), (9625, 21318), (9690, 21175), (9975, 20570), (10285, 19950), (10450, 19635), (10659, 19250), (11305, 18150), (11495, 17850), (11550, 17765), (12342, 16625), (12705, 16150), (12750, 16093), (13090, 15675), (13566, 15125), (13794, 14875), (14025, 14630), (14250, 14399)]