248971800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 384

約数和(自身を含む): 1022077440

約数和(自身を除く): 773105640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 25, 28, 30, 33, 34, 35, 40, 42, 44, 50, 51, 55, 56, 60, 66, 68, 70, 75, 77, 84, 85, 88, 100, 102, 105, 110, 119, 120, 132, 136, 140, 150, 154, 165, 168, 170, 175, 187, 200, 204, 210, 220, 231, 238, 255, 264, 275, 280, 300, 308, 317, 330, 340, 350, 357, 374, 385, 408, 420, 425, 440, 462, 476, 510, 525, 550, 561, 595, 600, 616, 634, 660, 680, 700, 714, 748, 770, 825, 840, 850, 924, 935, 951, 952, 1020, 1050, 1100, 1122, 1155, 1190, 1268, 1275, 1309, 1320, 1400, 1428, 1496, 1540, 1585, 1650, 1700, 1785, 1848, 1870, 1902, 1925, 2040, 2100, 2200, 2219, 2244, 2310, 2380, 2536, 2550, 2618, 2805, 2856, 2975, 3080, 3170, 3300, 3400, 3487, 3570, 3740, 3804, 3850, 3927, 4200, 4438, 4488, 4620, 4675, 4755, 4760, 5100, 5236, 5389, 5610, 5775, 5950, 6340, 6545, 6600, 6657, 6974, 7140, 7480, 7608, 7700, 7854, 7925, 8876, 8925, 9240, 9350, 9510, 10200, 10461, 10472, 10778, 11095, 11220, 11550, 11900, 12680, 13090, 13314, 13948, 14025, 14280, 15400, 15708, 15850, 16167, 17435, 17752, 17850, 18700, 19020, 19635, 20922, 21556, 22190, 22440, 23100, 23775, 23800, 24409, 26180, 26628, 26945, 27896, 28050, 31416, 31700, 32334, 32725, 33285, 34870, 35700, 37400, 37723, 38040, 39270, 41844, 43112, 44380, 46200, 47550, 48818, 52305, 52360, 53256, 53890, 55475, 56100, 59279, 63400, 64668, 65450, 66570, 69740, 71400, 73227, 75446, 78540, 80835, 83688, 87175, 88760, 95100, 97636, 98175, 104610, 107780, 110950, 112200, 113169, 118558, 122045, 129336, 130900, 133140, 134725, 139480, 146454, 150892, 157080, 161670, 166425, 174350, 177837, 188615, 190200, 195272, 196350, 209220, 215560, 221900, 226338, 237116, 244090, 261525, 261800, 266280, 269450, 292908, 296395, 301784, 323340, 332850, 348700, 355674, 366135, 377230, 392700, 404175, 414953, 418440, 443800, 452676, 474232, 488180, 523050, 538900, 565845, 585816, 592790, 610225, 646680, 665700, 697400, 711348, 732270, 754460, 785400, 808350, 829906, 889185, 905352, 943075, 976360, 1046100, 1077800, 1131690, 1185580, 1220450, 1244859, 1331400, 1422696, 1464540, 1481975, 1508920, 1616700, 1659812, 1778370, 1830675, 1886150, 2074765, 2092200, 2263380, 2371160, 2440900, 2489718, 2829225, 2929080, 2963950, 3233400, 3319624, 3556740, 3661350, 3772300, 4149530, 4445925, 4526760, 4881800, 4979436, 5658450, 5927900, 6224295, 7113480, 7322700, 7544600, 8299060, 8891850, 9958872, 10373825, 11316900, 11855800, 12448590, 14645400, 16598120, 17783700, 20747650, 22633800, 24897180, 31121475, 35567400, 41495300, 49794360, 62242950, 82990600, 124485900, 248971800]

約数ペア:

[(1, 248971800), (2, 124485900), (3, 82990600), (4, 62242950), (5, 49794360), (6, 41495300), (7, 35567400), (8, 31121475), (10, 24897180), (11, 22633800), (12, 20747650), (14, 17783700), (15, 16598120), (17, 14645400), (20, 12448590), (21, 11855800), (22, 11316900), (24, 10373825), (25, 9958872), (28, 8891850), (30, 8299060), (33, 7544600), (34, 7322700), (35, 7113480), (40, 6224295), (42, 5927900), (44, 5658450), (50, 4979436), (51, 4881800), (55, 4526760), (56, 4445925), (60, 4149530), (66, 3772300), (68, 3661350), (70, 3556740), (75, 3319624), (77, 3233400), (84, 2963950), (85, 2929080), (88, 2829225), (100, 2489718), (102, 2440900), (105, 2371160), (110, 2263380), (119, 2092200), (120, 2074765), (132, 1886150), (136, 1830675), (140, 1778370), (150, 1659812), (154, 1616700), (165, 1508920), (168, 1481975), (170, 1464540), (175, 1422696), (187, 1331400), (200, 1244859), (204, 1220450), (210, 1185580), (220, 1131690), (231, 1077800), (238, 1046100), (255, 976360), (264, 943075), (275, 905352), (280, 889185), (300, 829906), (308, 808350), (317, 785400), (330, 754460), (340, 732270), (350, 711348), (357, 697400), (374, 665700), (385, 646680), (408, 610225), (420, 592790), (425, 585816), (440, 565845), (462, 538900), (476, 523050), (510, 488180), (525, 474232), (550, 452676), (561, 443800), (595, 418440), (600, 414953), (616, 404175), (634, 392700), (660, 377230), (680, 366135), (700, 355674), (714, 348700), (748, 332850), (770, 323340), (825, 301784), (840, 296395), (850, 292908), (924, 269450), (935, 266280), (951, 261800), (952, 261525), (1020, 244090), (1050, 237116), (1100, 226338), (1122, 221900), (1155, 215560), (1190, 209220), (1268, 196350), (1275, 195272), (1309, 190200), (1320, 188615), (1400, 177837), (1428, 174350), (1496, 166425), (1540, 161670), (1585, 157080), (1650, 150892), (1700, 146454), (1785, 139480), (1848, 134725), (1870, 133140), (1902, 130900), (1925, 129336), (2040, 122045), (2100, 118558), (2200, 113169), (2219, 112200), (2244, 110950), (2310, 107780), (2380, 104610), (2536, 98175), (2550, 97636), (2618, 95100), (2805, 88760), (2856, 87175), (2975, 83688), (3080, 80835), (3170, 78540), (3300, 75446), (3400, 73227), (3487, 71400), (3570, 69740), (3740, 66570), (3804, 65450), (3850, 64668), (3927, 63400), (4200, 59279), (4438, 56100), (4488, 55475), (4620, 53890), (4675, 53256), (4755, 52360), (4760, 52305), (5100, 48818), (5236, 47550), (5389, 46200), (5610, 44380), (5775, 43112), (5950, 41844), (6340, 39270), (6545, 38040), (6600, 37723), (6657, 37400), (6974, 35700), (7140, 34870), (7480, 33285), (7608, 32725), (7700, 32334), (7854, 31700), (7925, 31416), (8876, 28050), (8925, 27896), (9240, 26945), (9350, 26628), (9510, 26180), (10200, 24409), (10461, 23800), (10472, 23775), (10778, 23100), (11095, 22440), (11220, 22190), (11550, 21556), (11900, 20922), (12680, 19635), (13090, 19020), (13314, 18700), (13948, 17850), (14025, 17752), (14280, 17435), (15400, 16167), (15708, 15850)]