28457784480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1\times {\mathrm{1607}}^1$

素因数の和:2171

約数の個数: 192

約数和(自身を含む): 91027722240

約数和(自身を除く): 62569937760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 467, 474, 480, 632, 790, 934, 948, 1185, 1264, 1401, 1580, 1607, 1868, 1896, 2335, 2370, 2528, 2802, 3160, 3214, 3736, 3792, 4670, 4740, 4821, 5604, 6320, 6428, 7005, 7472, 7584, 8035, 9340, 9480, 9642, 11208, 12640, 12856, 14010, 14944, 16070, 18680, 18960, 19284, 22416, 24105, 25712, 28020, 32140, 36893, 37360, 37920, 38568, 44832, 48210, 51424, 56040, 64280, 73786, 74720, 77136, 96420, 110679, 112080, 126953, 128560, 147572, 154272, 184465, 192840, 221358, 224160, 253906, 257120, 295144, 368930, 380859, 385680, 442716, 507812, 553395, 590288, 634765, 737860, 750469, 761718, 771360, 885432, 1015624, 1106790, 1180576, 1269530, 1475720, 1500938, 1523436, 1770864, 1904295, 2031248, 2213580, 2251407, 2539060, 2951440, 3001876, 3046872, 3541728, 3752345, 3808590, 4062496, 4427160, 4502814, 5078120, 5902880, 6003752, 6093744, 7504690, 7617180, 8854320, 9005628, 10156240, 11257035, 12007504, 12187488, 15009380, 15234360, 17708640, 18011256, 20312480, 22514070, 24015008, 30018760, 30468720, 36022512, 45028140, 59287051, 60037520, 60937440, 72045024, 90056280, 118574102, 120075040, 177861153, 180112560, 237148204, 296435255, 355722306, 360225120, 474296408, 592870510, 711444612, 889305765, 948592816, 1185741020, 1422889224, 1778611530, 1897185632, 2371482040, 2845778448, 3557223060, 4742964080, 5691556896, 7114446120, 9485928160, 14228892240, 28457784480]

約数ペア:

[(1, 28457784480), (2, 14228892240), (3, 9485928160), (4, 7114446120), (5, 5691556896), (6, 4742964080), (8, 3557223060), (10, 2845778448), (12, 2371482040), (15, 1897185632), (16, 1778611530), (20, 1422889224), (24, 1185741020), (30, 948592816), (32, 889305765), (40, 711444612), (48, 592870510), (60, 474296408), (79, 360225120), (80, 355722306), (96, 296435255), (120, 237148204), (158, 180112560), (160, 177861153), (237, 120075040), (240, 118574102), (316, 90056280), (395, 72045024), (467, 60937440), (474, 60037520), (480, 59287051), (632, 45028140), (790, 36022512), (934, 30468720), (948, 30018760), (1185, 24015008), (1264, 22514070), (1401, 20312480), (1580, 18011256), (1607, 17708640), (1868, 15234360), (1896, 15009380), (2335, 12187488), (2370, 12007504), (2528, 11257035), (2802, 10156240), (3160, 9005628), (3214, 8854320), (3736, 7617180), (3792, 7504690), (4670, 6093744), (4740, 6003752), (4821, 5902880), (5604, 5078120), (6320, 4502814), (6428, 4427160), (7005, 4062496), (7472, 3808590), (7584, 3752345), (8035, 3541728), (9340, 3046872), (9480, 3001876), (9642, 2951440), (11208, 2539060), (12640, 2251407), (12856, 2213580), (14010, 2031248), (14944, 1904295), (16070, 1770864), (18680, 1523436), (18960, 1500938), (19284, 1475720), (22416, 1269530), (24105, 1180576), (25712, 1106790), (28020, 1015624), (32140, 885432), (36893, 771360), (37360, 761718), (37920, 750469), (38568, 737860), (44832, 634765), (48210, 590288), (51424, 553395), (56040, 507812), (64280, 442716), (73786, 385680), (74720, 380859), (77136, 368930), (96420, 295144), (110679, 257120), (112080, 253906), (126953, 224160), (128560, 221358), (147572, 192840), (154272, 184465)]