319575922560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 960

約数和(自身を含む): 1231726169520

約数和(自身を除く): 912150246960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 83, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 166, 170, 180, 192, 204, 216, 240, 249, 255, 257, 270, 272, 288, 289, 306, 320, 324, 332, 340, 360, 384, 405, 408, 415, 432, 459, 480, 498, 510, 514, 540, 544, 576, 578, 612, 640, 648, 664, 680, 720, 747, 765, 771, 810, 816, 830, 864, 867, 918, 960, 996, 1020, 1028, 1080, 1088, 1152, 1156, 1224, 1245, 1285, 1296, 1328, 1360, 1377, 1411, 1440, 1445, 1494, 1530, 1542, 1620, 1632, 1660, 1728, 1734, 1836, 1920, 1992, 2040, 2056, 2160, 2176, 2241, 2295, 2312, 2313, 2448, 2490, 2570, 2592, 2601, 2656, 2720, 2754, 2822, 2880, 2890, 2988, 3060, 3084, 3240, 3264, 3320, 3456, 3468, 3672, 3735, 3855, 3984, 4080, 4112, 4233, 4320, 4335, 4369, 4482, 4590, 4624, 4626, 4896, 4980, 5140, 5184, 5202, 5312, 5440, 5508, 5644, 5760, 5780, 5976, 6120, 6168, 6480, 6528, 6640, 6723, 6885, 6936, 6939, 7055, 7344, 7470, 7710, 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約数ペア:

[(1, 319575922560), (2, 159787961280), (3, 106525307520), (4, 79893980640), (5, 63915184512), (6, 53262653760), (8, 39946990320), (9, 35508435840), (10, 31957592256), (12, 26631326880), (15, 21305061504), (16, 19973495160), (17, 18798583680), (18, 17754217920), (20, 15978796128), (24, 13315663440), (27, 11836145280), (30, 10652530752), (32, 9986747580), (34, 9399291840), (36, 8877108960), (40, 7989398064), (45, 7101687168), (48, 6657831720), (51, 6266194560), (54, 5918072640), (60, 5326265376), (64, 4993373790), (68, 4699645920), (72, 4438554480), (80, 3994699032), (81, 3945381760), (83, 3850312320), (85, 3759716736), (90, 3550843584), (96, 3328915860), (102, 3133097280), (108, 2959036320), (120, 2663132688), (128, 2496686895), (135, 2367229056), (136, 2349822960), (144, 2219277240), (153, 2088731520), (160, 1997349516), (162, 1972690880), (166, 1925156160), (170, 1879858368), (180, 1775421792), (192, 1664457930), (204, 1566548640), (216, 1479518160), (240, 1331566344), (249, 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(286848, 1114095), (287844, 1110240), (293760, 1087881), (296064, 1079415), (297092, 1075680), (304776, 1048560), (312120, 1023888), (314568, 1015920), (319965, 998784), (332928, 959895), (333072, 959480), (338640, 943704), (341296, 936360), (349520, 914328), (353889, 903040), (358560, 891276), (359805, 888192), (362627, 881280), (370080, 863532), (371365, 860544), (374544, 853240), (380970, 838848), (383792, 832680), (383958, 832320), (393210, 812736), (406368, 786420), (416160, 767916), (416340, 767584), (419424, 761940), (426620, 749088), (430272, 742730), (431766, 740160), (440640, 725254), (444096, 719610), (445638, 717120), (451520, 707778), (457164, 699040), (468180, 682592), (471852, 677280), (478080, 668457), (479740, 666144), (493440, 647649), (499392, 639930), (507960, 629136), (511944, 624240), (524280, 609552), (537840, 594184), (541824, 589815), (554880, 575937), (555120, 575688), (559232, 571455)]