199697040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 724239360

約数和(自身を除く): 524542320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 389, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 778, 828, 920, 930, 1035, 1104, 1116, 1167, 1240, 1380, 1395, 1426, 1488, 1556, 1656, 1840, 1860, 1945, 2070, 2139, 2232, 2334, 2480, 2760, 2790, 2852, 3112, 3312, 3501, 3565, 3720, 3890, 4140, 4278, 4464, 4668, 5520, 5580, 5704, 5835, 6224, 6417, 7002, 7130, 7440, 7780, 8280, 8556, 8947, 9336, 10695, 11160, 11408, 11670, 12059, 12834, 14004, 14260, 15560, 16560, 17112, 17505, 17894, 18672, 21390, 22320, 23340, 24118, 25668, 26841, 28008, 28520, 31120, 32085, 34224, 35010, 35788, 36177, 42780, 44735, 46680, 48236, 51336, 53682, 56016, 57040, 60295, 64170, 70020, 71576, 72354, 80523, 85560, 89470, 93360, 96472, 102672, 107364, 108531, 120590, 128340, 134205, 140040, 143152, 144708, 161046, 171120, 178940, 180885, 192944, 214728, 217062, 241180, 256680, 268410, 277357, 280080, 289416, 322092, 357880, 361770, 402615, 429456, 434124, 482360, 513360, 536820, 542655, 554714, 578832, 644184, 715760, 723540, 805230, 832071, 868248, 964720, 1073640, 1085310, 1109428, 1288368, 1386785, 1447080, 1610460, 1664142, 1736496, 2147280, 2170620, 2218856, 2496213, 2773570, 2894160, 3220920, 3328284, 4160355, 4341240, 4437712, 4992426, 5547140, 6441840, 6656568, 8320710, 8682480, 9984852, 11094280, 12481065, 13313136, 16641420, 19969704, 22188560, 24962130, 33282840, 39939408, 49924260, 66565680, 99848520, 199697040]

約数ペア:

[(1, 199697040), (2, 99848520), (3, 66565680), (4, 49924260), (5, 39939408), (6, 33282840), (8, 24962130), (9, 22188560), (10, 19969704), (12, 16641420), (15, 13313136), (16, 12481065), (18, 11094280), (20, 9984852), (23, 8682480), (24, 8320710), (30, 6656568), (31, 6441840), (36, 5547140), (40, 4992426), (45, 4437712), (46, 4341240), (48, 4160355), (60, 3328284), (62, 3220920), (69, 2894160), (72, 2773570), (80, 2496213), (90, 2218856), (92, 2170620), (93, 2147280), (115, 1736496), (120, 1664142), (124, 1610460), (138, 1447080), (144, 1386785), (155, 1288368), (180, 1109428), (184, 1085310), (186, 1073640), (207, 964720), (230, 868248), (240, 832071), (248, 805230), (276, 723540), (279, 715760), (310, 644184), (345, 578832), (360, 554714), (368, 542655), (372, 536820), (389, 513360), (414, 482360), (460, 434124), (465, 429456), (496, 402615), (552, 361770), (558, 357880), (620, 322092), (690, 289416), (713, 280080), (720, 277357), (744, 268410), (778, 256680), (828, 241180), (920, 217062), (930, 214728), (1035, 192944), (1104, 180885), (1116, 178940), (1167, 171120), (1240, 161046), (1380, 144708), (1395, 143152), (1426, 140040), (1488, 134205), (1556, 128340), (1656, 120590), (1840, 108531), (1860, 107364), (1945, 102672), (2070, 96472), (2139, 93360), (2232, 89470), (2334, 85560), (2480, 80523), (2760, 72354), (2790, 71576), (2852, 70020), (3112, 64170), (3312, 60295), (3501, 57040), (3565, 56016), (3720, 53682), (3890, 51336), (4140, 48236), (4278, 46680), (4464, 44735), (4668, 42780), (5520, 36177), (5580, 35788), (5704, 35010), (5835, 34224), (6224, 32085), (6417, 31120), (7002, 28520), (7130, 28008), (7440, 26841), (7780, 25668), (8280, 24118), (8556, 23340), (8947, 22320), (9336, 21390), (10695, 18672), (11160, 17894), (11408, 17505), (11670, 17112), (12059, 16560), (12834, 15560), (14004, 14260)]