217532250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 677214720

約数和(自身を除く): 459682470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 37, 39, 45, 50, 54, 65, 67, 74, 75, 78, 90, 111, 117, 125, 130, 134, 135, 150, 185, 195, 201, 222, 225, 234, 250, 270, 325, 333, 335, 351, 370, 375, 390, 402, 450, 481, 555, 585, 603, 650, 666, 670, 675, 702, 750, 871, 925, 962, 975, 999, 1005, 1110, 1125, 1170, 1206, 1350, 1443, 1625, 1665, 1675, 1742, 1755, 1809, 1850, 1950, 1998, 2010, 2250, 2405, 2479, 2613, 2775, 2886, 2925, 3015, 3250, 3330, 3350, 3375, 3510, 3618, 4329, 4355, 4625, 4810, 4875, 4958, 4995, 5025, 5226, 5550, 5850, 6030, 6750, 7215, 7437, 7839, 8325, 8375, 8658, 8710, 8775, 9045, 9250, 9750, 9990, 10050, 12025, 12395, 12987, 13065, 13875, 14430, 14625, 14874, 15075, 15678, 16650, 16750, 17550, 18090, 21645, 21775, 22311, 23517, 24050, 24790, 24975, 25125, 25974, 26130, 27750, 29250, 30150, 32227, 36075, 37185, 39195, 41625, 43290, 43550, 43875, 44622, 45225, 47034, 49950, 50250, 60125, 61975, 64454, 64935, 65325, 66933, 72150, 74370, 75375, 78390, 83250, 87750, 90450, 96681, 108225, 108875, 111555, 117585, 120250, 123950, 124875, 129870, 130650, 133866, 150750, 161135, 180375, 185925, 193362, 195975, 216450, 217750, 223110, 226125, 235170, 249750, 290043, 309875, 322270, 324675, 326625, 334665, 360750, 371850, 391950, 452250, 483405, 541125, 557775, 580086, 587925, 619750, 649350, 653250, 669330, 805675, 870129, 929625, 966810, 979875, 1082250, 1115550, 1175850, 1450215, 1611350, 1623375, 1673325, 1740258, 1859250, 1959750, 2417025, 2788875, 2900430, 2939625, 3246750, 3346650, 4028375, 4350645, 4834050, 5577750, 5879250, 7251075, 8056750, 8366625, 8701290, 12085125, 14502150, 16733250, 21753225, 24170250, 36255375, 43506450, 72510750, 108766125, 217532250]

約数ペア:

[(1, 217532250), (2, 108766125), (3, 72510750), (5, 43506450), (6, 36255375), (9, 24170250), (10, 21753225), (13, 16733250), (15, 14502150), (18, 12085125), (25, 8701290), (26, 8366625), (27, 8056750), (30, 7251075), (37, 5879250), (39, 5577750), (45, 4834050), (50, 4350645), (54, 4028375), (65, 3346650), (67, 3246750), (74, 2939625), (75, 2900430), (78, 2788875), (90, 2417025), (111, 1959750), (117, 1859250), (125, 1740258), (130, 1673325), (134, 1623375), (135, 1611350), (150, 1450215), (185, 1175850), (195, 1115550), (201, 1082250), (222, 979875), (225, 966810), (234, 929625), (250, 870129), (270, 805675), (325, 669330), (333, 653250), (335, 649350), (351, 619750), (370, 587925), (375, 580086), (390, 557775), (402, 541125), (450, 483405), (481, 452250), (555, 391950), (585, 371850), (603, 360750), (650, 334665), (666, 326625), (670, 324675), (675, 322270), (702, 309875), (750, 290043), (871, 249750), (925, 235170), (962, 226125), (975, 223110), (999, 217750), (1005, 216450), (1110, 195975), (1125, 193362), (1170, 185925), (1206, 180375), (1350, 161135), (1443, 150750), (1625, 133866), (1665, 130650), (1675, 129870), (1742, 124875), (1755, 123950), (1809, 120250), (1850, 117585), (1950, 111555), (1998, 108875), (2010, 108225), (2250, 96681), (2405, 90450), (2479, 87750), (2613, 83250), (2775, 78390), (2886, 75375), (2925, 74370), (3015, 72150), (3250, 66933), (3330, 65325), (3350, 64935), (3375, 64454), (3510, 61975), (3618, 60125), (4329, 50250), (4355, 49950), (4625, 47034), (4810, 45225), (4875, 44622), (4958, 43875), (4995, 43550), (5025, 43290), (5226, 41625), (5550, 39195), (5850, 37185), (6030, 36075), (6750, 32227), (7215, 30150), (7437, 29250), (7839, 27750), (8325, 26130), (8375, 25974), (8658, 25125), (8710, 24975), (8775, 24790), (9045, 24050), (9250, 23517), (9750, 22311), (9990, 21775), (10050, 21645), (12025, 18090), (12395, 17550), (12987, 16750), (13065, 16650), (13875, 15678), (14430, 15075), (14625, 14874)]