1346322560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 3646296000

約数和(自身を除く): 2299973440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 199, 220, 248, 310, 320, 341, 352, 398, 440, 496, 620, 640, 682, 704, 796, 880, 961, 992, 995, 1240, 1364, 1408, 1592, 1705, 1760, 1922, 1984, 1990, 2189, 2480, 2728, 3184, 3410, 3520, 3844, 3968, 3980, 4378, 4805, 4960, 5456, 6169, 6368, 6820, 7040, 7688, 7960, 8756, 9610, 9920, 10571, 10912, 10945, 12338, 12736, 13640, 15376, 15920, 17512, 19220, 19840, 21142, 21824, 21890, 24676, 25472, 27280, 30752, 30845, 31840, 35024, 38440, 42284, 43648, 43780, 49352, 52855, 54560, 61504, 61690, 63680, 67859, 70048, 76880, 84568, 87560, 98704, 105710, 109120, 123008, 123380, 127360, 135718, 140096, 153760, 169136, 175120, 191239, 197408, 211420, 218240, 246760, 271436, 280192, 307520, 338272, 339295, 350240, 382478, 394816, 422840, 493520, 542872, 615040, 676544, 678590, 700480, 764956, 789632, 845680, 956195, 987040, 1085744, 1353088, 1357180, 1400960, 1529912, 1691360, 1912390, 1974080, 2103629, 2171488, 2714360, 3059824, 3382720, 3824780, 3948160, 4207258, 4342976, 5428720, 6119648, 6765440, 7649560, 8414516, 8685952, 10518145, 10857440, 12239296, 15299120, 16829032, 21036290, 21714880, 24478592, 30598240, 33658064, 42072580, 43429760, 61196480, 67316128, 84145160, 122392960, 134632256, 168290320, 269264512, 336580640, 673161280, 1346322560]

約数ペア:

[(1, 1346322560), (2, 673161280), (4, 336580640), (5, 269264512), (8, 168290320), (10, 134632256), (11, 122392960), (16, 84145160), (20, 67316128), (22, 61196480), (31, 43429760), (32, 42072580), (40, 33658064), (44, 30598240), (55, 24478592), (62, 21714880), (64, 21036290), (80, 16829032), (88, 15299120), (110, 12239296), (124, 10857440), (128, 10518145), (155, 8685952), (160, 8414516), (176, 7649560), (199, 6765440), (220, 6119648), (248, 5428720), (310, 4342976), (320, 4207258), (341, 3948160), (352, 3824780), (398, 3382720), (440, 3059824), (496, 2714360), (620, 2171488), (640, 2103629), (682, 1974080), (704, 1912390), (796, 1691360), (880, 1529912), (961, 1400960), (992, 1357180), (995, 1353088), (1240, 1085744), (1364, 987040), (1408, 956195), (1592, 845680), (1705, 789632), (1760, 764956), (1922, 700480), (1984, 678590), (1990, 676544), (2189, 615040), (2480, 542872), (2728, 493520), (3184, 422840), (3410, 394816), (3520, 382478), (3844, 350240), (3968, 339295), (3980, 338272), (4378, 307520), (4805, 280192), (4960, 271436), (5456, 246760), (6169, 218240), (6368, 211420), (6820, 197408), (7040, 191239), (7688, 175120), (7960, 169136), (8756, 153760), (9610, 140096), (9920, 135718), (10571, 127360), (10912, 123380), (10945, 123008), (12338, 109120), (12736, 105710), (13640, 98704), (15376, 87560), (15920, 84568), (17512, 76880), (19220, 70048), (19840, 67859), (21142, 63680), (21824, 61690), (21890, 61504), (24676, 54560), (25472, 52855), (27280, 49352), (30752, 43780), (30845, 43648), (31840, 42284), (35024, 38440)]