217288050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 696169728

約数和(自身を除く): 478881678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 37, 42, 47, 49, 50, 51, 70, 74, 75, 85, 94, 98, 102, 105, 111, 119, 141, 147, 150, 170, 175, 185, 210, 222, 235, 238, 245, 255, 259, 282, 294, 329, 350, 357, 370, 425, 470, 490, 510, 518, 525, 555, 595, 629, 658, 705, 714, 735, 777, 799, 833, 850, 925, 987, 1050, 1110, 1175, 1190, 1225, 1258, 1275, 1295, 1410, 1470, 1554, 1598, 1645, 1666, 1739, 1785, 1813, 1850, 1887, 1974, 2303, 2350, 2397, 2450, 2499, 2550, 2590, 2775, 2975, 3145, 3290, 3478, 3525, 3570, 3626, 3675, 3774, 3885, 3995, 4165, 4403, 4606, 4794, 4935, 4998, 5217, 5439, 5550, 5593, 5950, 6290, 6475, 6909, 7050, 7350, 7770, 7990, 8225, 8330, 8695, 8806, 8925, 9065, 9435, 9870, 10434, 10878, 11186, 11515, 11985, 12173, 12495, 12950, 13209, 13818, 15725, 16450, 16779, 17390, 17850, 18130, 18870, 19425, 19975, 20825, 22015, 23030, 23970, 24346, 24675, 24990, 26085, 26418, 27195, 27965, 29563, 30821, 31450, 33558, 34545, 36519, 38850, 39151, 39950, 41650, 43475, 44030, 45325, 47175, 49350, 52170, 54390, 55930, 57575, 59126, 59925, 60865, 61642, 62475, 66045, 69090, 73038, 78302, 83895, 85211, 86950, 88689, 90650, 92463, 94350, 110075, 115150, 117453, 119850, 121730, 124950, 130425, 132090, 135975, 139825, 147815, 154105, 167790, 170422, 172725, 177378, 182595, 184926, 195755, 206941, 220150, 234906, 255633, 260850, 271950, 279650, 295630, 304325, 308210, 330225, 345450, 365190, 391510, 413882, 419475, 426055, 443445, 462315, 511266, 587265, 608650, 620823, 660450, 739075, 770525, 838950, 852110, 886890, 912975, 924630, 978775, 1034705, 1174530, 1241646, 1278165, 1448587, 1478150, 1541050, 1825950, 1957550, 2069410, 2130275, 2217225, 2311575, 2556330, 2897174, 2936325, 3104115, 4260550, 4345761, 4434450, 4623150, 5173525, 5872650, 6208230, 6390825, 7242935, 8691522, 10347050, 12781650, 14485870, 15520575, 21728805, 31041150, 36214675, 43457610, 72429350, 108644025, 217288050]

約数ペア:

[(1, 217288050), (2, 108644025), (3, 72429350), (5, 43457610), (6, 36214675), (7, 31041150), (10, 21728805), (14, 15520575), (15, 14485870), (17, 12781650), (21, 10347050), (25, 8691522), (30, 7242935), (34, 6390825), (35, 6208230), (37, 5872650), (42, 5173525), (47, 4623150), (49, 4434450), (50, 4345761), (51, 4260550), (70, 3104115), (74, 2936325), (75, 2897174), (85, 2556330), (94, 2311575), (98, 2217225), (102, 2130275), (105, 2069410), (111, 1957550), (119, 1825950), (141, 1541050), (147, 1478150), (150, 1448587), (170, 1278165), (175, 1241646), (185, 1174530), (210, 1034705), (222, 978775), (235, 924630), (238, 912975), (245, 886890), (255, 852110), (259, 838950), (282, 770525), (294, 739075), (329, 660450), (350, 620823), (357, 608650), (370, 587265), (425, 511266), (470, 462315), (490, 443445), (510, 426055), (518, 419475), (525, 413882), (555, 391510), (595, 365190), (629, 345450), (658, 330225), (705, 308210), (714, 304325), (735, 295630), (777, 279650), (799, 271950), (833, 260850), (850, 255633), (925, 234906), (987, 220150), (1050, 206941), (1110, 195755), (1175, 184926), (1190, 182595), (1225, 177378), (1258, 172725), (1275, 170422), (1295, 167790), (1410, 154105), (1470, 147815), (1554, 139825), (1598, 135975), (1645, 132090), (1666, 130425), (1739, 124950), (1785, 121730), (1813, 119850), (1850, 117453), (1887, 115150), (1974, 110075), (2303, 94350), (2350, 92463), (2397, 90650), (2450, 88689), (2499, 86950), (2550, 85211), (2590, 83895), (2775, 78302), (2975, 73038), (3145, 69090), (3290, 66045), (3478, 62475), (3525, 61642), (3570, 60865), (3626, 59925), (3675, 59126), (3774, 57575), (3885, 55930), (3995, 54390), (4165, 52170), (4403, 49350), (4606, 47175), (4794, 45325), (4935, 44030), (4998, 43475), (5217, 41650), (5439, 39950), (5550, 39151), (5593, 38850), (5950, 36519), (6290, 34545), (6475, 33558), (6909, 31450), (7050, 30821), (7350, 29563), (7770, 27965), (7990, 27195), (8225, 26418), (8330, 26085), (8695, 24990), (8806, 24675), (8925, 24346), (9065, 23970), (9435, 23030), (9870, 22015), (10434, 20825), (10878, 19975), (11186, 19425), (11515, 18870), (11985, 18130), (12173, 17850), (12495, 17390), (12950, 16779), (13209, 16450), (13818, 15725)]