207739680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 706019328

約数和(自身を除く): 498279648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 607, 620, 690, 713, 736, 744, 920, 930, 992, 1104, 1214, 1240, 1380, 1426, 1488, 1821, 1840, 1860, 2139, 2208, 2428, 2480, 2760, 2852, 2976, 3035, 3565, 3642, 3680, 3720, 4278, 4856, 4960, 5520, 5704, 6070, 7130, 7284, 7440, 8556, 9105, 9712, 10695, 11040, 11408, 12140, 13961, 14260, 14568, 14880, 17112, 18210, 18817, 19424, 21390, 22816, 24280, 27922, 28520, 29136, 34224, 36420, 37634, 41883, 42780, 48560, 55844, 56451, 57040, 58272, 68448, 69805, 72840, 75268, 83766, 85560, 94085, 97120, 111688, 112902, 114080, 139610, 145680, 150536, 167532, 171120, 188170, 209415, 223376, 225804, 279220, 282255, 291360, 301072, 335064, 342240, 376340, 418830, 432791, 446752, 451608, 558440, 564510, 602144, 670128, 752680, 837660, 865582, 903216, 1116880, 1129020, 1298373, 1340256, 1505360, 1675320, 1731164, 1806432, 2163955, 2233760, 2258040, 2596746, 3010720, 3350640, 3462328, 4327910, 4516080, 5193492, 6491865, 6701280, 6924656, 8655820, 9032160, 10386984, 12983730, 13849312, 17311640, 20773968, 25967460, 34623280, 41547936, 51934920, 69246560, 103869840, 207739680]

約数ペア:

[(1, 207739680), (2, 103869840), (3, 69246560), (4, 51934920), (5, 41547936), (6, 34623280), (8, 25967460), (10, 20773968), (12, 17311640), (15, 13849312), (16, 12983730), (20, 10386984), (23, 9032160), (24, 8655820), (30, 6924656), (31, 6701280), (32, 6491865), (40, 5193492), (46, 4516080), (48, 4327910), (60, 3462328), (62, 3350640), (69, 3010720), (80, 2596746), (92, 2258040), (93, 2233760), (96, 2163955), (115, 1806432), (120, 1731164), (124, 1675320), (138, 1505360), (155, 1340256), (160, 1298373), (184, 1129020), (186, 1116880), (230, 903216), (240, 865582), (248, 837660), (276, 752680), (310, 670128), (345, 602144), (368, 564510), (372, 558440), (460, 451608), (465, 446752), (480, 432791), (496, 418830), (552, 376340), (607, 342240), (620, 335064), (690, 301072), (713, 291360), (736, 282255), (744, 279220), (920, 225804), (930, 223376), (992, 209415), (1104, 188170), (1214, 171120), (1240, 167532), (1380, 150536), (1426, 145680), (1488, 139610), (1821, 114080), (1840, 112902), (1860, 111688), (2139, 97120), (2208, 94085), (2428, 85560), (2480, 83766), (2760, 75268), (2852, 72840), (2976, 69805), (3035, 68448), (3565, 58272), (3642, 57040), (3680, 56451), (3720, 55844), (4278, 48560), (4856, 42780), (4960, 41883), (5520, 37634), (5704, 36420), (6070, 34224), (7130, 29136), (7284, 28520), (7440, 27922), (8556, 24280), (9105, 22816), (9712, 21390), (10695, 19424), (11040, 18817), (11408, 18210), (12140, 17112), (13961, 14880), (14260, 14568)]