217796670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 739458720

約数和(自身を除く): 521662050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 29, 30, 35, 39, 42, 45, 49, 58, 63, 65, 70, 78, 87, 90, 91, 98, 105, 117, 126, 130, 131, 145, 147, 174, 182, 195, 203, 210, 234, 245, 261, 262, 273, 290, 294, 315, 377, 390, 393, 406, 435, 441, 455, 490, 522, 546, 585, 609, 630, 637, 655, 735, 754, 786, 819, 870, 882, 910, 917, 1015, 1131, 1170, 1179, 1218, 1274, 1305, 1310, 1365, 1421, 1470, 1638, 1703, 1827, 1834, 1885, 1911, 1965, 2030, 2205, 2262, 2358, 2610, 2639, 2730, 2751, 2842, 3045, 3185, 3393, 3406, 3654, 3770, 3799, 3822, 3930, 4095, 4263, 4410, 4585, 5109, 5278, 5502, 5655, 5733, 5895, 6090, 6370, 6419, 6786, 7105, 7598, 7917, 8190, 8253, 8515, 8526, 9135, 9170, 9555, 10218, 11310, 11397, 11466, 11790, 11921, 12789, 12838, 13195, 13755, 14210, 15327, 15834, 16506, 16965, 17030, 18270, 18473, 18995, 19110, 19257, 21315, 22794, 23751, 23842, 25545, 25578, 26390, 26593, 27510, 28665, 30654, 32095, 33930, 34191, 35763, 36946, 37990, 38514, 39585, 41265, 42630, 47502, 49387, 51090, 53186, 55419, 56985, 57330, 57771, 59605, 63945, 64190, 68382, 71526, 76635, 79170, 79779, 82530, 83447, 92365, 96285, 98774, 107289, 110838, 113970, 115542, 118755, 119210, 127890, 132965, 148161, 153270, 159558, 166257, 166894, 170955, 178815, 184730, 186151, 192570, 214578, 237510, 239337, 246935, 250341, 265930, 277095, 288855, 296322, 332514, 341910, 345709, 357630, 372302, 398895, 417235, 444483, 478674, 493870, 500682, 536445, 554190, 558453, 577710, 691418, 740805, 751023, 797790, 831285, 834470, 888966, 930755, 1037127, 1072890, 1116906, 1196685, 1251705, 1481610, 1502046, 1662570, 1675359, 1728545, 1861510, 2074254, 2222415, 2393370, 2419963, 2503410, 2792265, 3111381, 3350718, 3457090, 3755115, 4444830, 4839926, 5185635, 5584530, 6222762, 7259889, 7510230, 8376795, 10371270, 12099815, 14519778, 15556905, 16753590, 21779667, 24199630, 31113810, 36299445, 43559334, 72598890, 108898335, 217796670]

約数ペア:

[(1, 217796670), (2, 108898335), (3, 72598890), (5, 43559334), (6, 36299445), (7, 31113810), (9, 24199630), (10, 21779667), (13, 16753590), (14, 15556905), (15, 14519778), (18, 12099815), (21, 10371270), (26, 8376795), (29, 7510230), (30, 7259889), (35, 6222762), (39, 5584530), (42, 5185635), (45, 4839926), (49, 4444830), (58, 3755115), (63, 3457090), (65, 3350718), (70, 3111381), (78, 2792265), (87, 2503410), (90, 2419963), (91, 2393370), (98, 2222415), (105, 2074254), (117, 1861510), (126, 1728545), (130, 1675359), (131, 1662570), (145, 1502046), (147, 1481610), (174, 1251705), (182, 1196685), (195, 1116906), (203, 1072890), (210, 1037127), (234, 930755), (245, 888966), (261, 834470), (262, 831285), (273, 797790), (290, 751023), (294, 740805), (315, 691418), (377, 577710), (390, 558453), (393, 554190), (406, 536445), (435, 500682), (441, 493870), (455, 478674), (490, 444483), (522, 417235), (546, 398895), (585, 372302), (609, 357630), (630, 345709), (637, 341910), (655, 332514), (735, 296322), (754, 288855), (786, 277095), (819, 265930), (870, 250341), (882, 246935), (910, 239337), (917, 237510), (1015, 214578), (1131, 192570), (1170, 186151), (1179, 184730), (1218, 178815), (1274, 170955), (1305, 166894), (1310, 166257), (1365, 159558), (1421, 153270), (1470, 148161), (1638, 132965), (1703, 127890), (1827, 119210), (1834, 118755), (1885, 115542), (1911, 113970), (1965, 110838), (2030, 107289), (2205, 98774), (2262, 96285), (2358, 92365), (2610, 83447), (2639, 82530), (2730, 79779), (2751, 79170), (2842, 76635), (3045, 71526), (3185, 68382), (3393, 64190), (3406, 63945), (3654, 59605), (3770, 57771), (3799, 57330), (3822, 56985), (3930, 55419), (4095, 53186), (4263, 51090), (4410, 49387), (4585, 47502), (5109, 42630), (5278, 41265), (5502, 39585), (5655, 38514), (5733, 37990), (5895, 36946), (6090, 35763), (6370, 34191), (6419, 33930), (6786, 32095), (7105, 30654), (7598, 28665), (7917, 27510), (8190, 26593), (8253, 26390), (8515, 25578), (8526, 25545), (9135, 23842), (9170, 23751), (9555, 22794), (10218, 21315), (11310, 19257), (11397, 19110), (11466, 18995), (11790, 18473), (11921, 18270), (12789, 17030), (12838, 16965), (13195, 16506), (13755, 15834), (14210, 15327)]