199746720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 734977152

約数和(自身を除く): 535230432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 37, 40, 45, 46, 48, 60, 69, 72, 74, 80, 90, 92, 96, 111, 115, 120, 138, 144, 148, 160, 163, 180, 184, 185, 207, 222, 230, 240, 276, 288, 296, 326, 333, 345, 360, 368, 370, 414, 444, 460, 480, 489, 552, 555, 592, 652, 666, 690, 720, 736, 740, 815, 828, 851, 888, 920, 978, 1035, 1104, 1110, 1184, 1304, 1332, 1380, 1440, 1467, 1480, 1630, 1656, 1665, 1702, 1776, 1840, 1956, 2070, 2208, 2220, 2445, 2553, 2608, 2664, 2760, 2934, 2960, 3260, 3312, 3330, 3404, 3552, 3680, 3749, 3912, 4140, 4255, 4440, 4890, 5106, 5216, 5328, 5520, 5868, 5920, 6031, 6520, 6624, 6660, 6808, 7335, 7498, 7659, 7824, 8280, 8510, 8880, 9780, 10212, 10656, 11040, 11247, 11736, 12062, 12765, 13040, 13320, 13616, 14670, 14996, 15318, 15648, 16560, 17020, 17760, 18093, 18745, 19560, 20424, 22494, 23472, 24124, 25530, 26080, 26640, 27232, 29340, 29992, 30155, 30636, 33120, 33741, 34040, 36186, 37490, 38295, 39120, 40848, 44988, 46944, 48248, 51060, 53280, 54279, 56235, 58680, 59984, 60310, 61272, 67482, 68080, 72372, 74980, 76590, 78240, 81696, 89976, 90465, 96496, 102120, 108558, 112470, 117360, 119968, 120620, 122544, 134964, 136160, 138713, 144744, 149960, 153180, 168705, 179952, 180930, 192992, 204240, 217116, 224940, 234720, 241240, 245088, 269928, 271395, 277426, 289488, 299920, 306360, 337410, 359904, 361860, 408480, 416139, 434232, 449880, 482480, 539856, 542790, 554852, 578976, 599840, 612720, 674820, 693565, 723720, 832278, 868464, 899760, 964960, 1079712, 1085580, 1109704, 1225440, 1248417, 1349640, 1387130, 1447440, 1664556, 1736928, 1799520, 2080695, 2171160, 2219408, 2496834, 2699280, 2774260, 2894880, 3329112, 4161390, 4342320, 4438816, 4993668, 5398560, 5548520, 6242085, 6658224, 8322780, 8684640, 9987336, 11097040, 12484170, 13316448, 16645560, 19974672, 22194080, 24968340, 33291120, 39949344, 49936680, 66582240, 99873360, 199746720]

約数ペア:

[(1, 199746720), (2, 99873360), (3, 66582240), (4, 49936680), (5, 39949344), (6, 33291120), (8, 24968340), (9, 22194080), (10, 19974672), (12, 16645560), (15, 13316448), (16, 12484170), (18, 11097040), (20, 9987336), (23, 8684640), (24, 8322780), (30, 6658224), (32, 6242085), (36, 5548520), (37, 5398560), (40, 4993668), (45, 4438816), (46, 4342320), (48, 4161390), (60, 3329112), (69, 2894880), (72, 2774260), (74, 2699280), (80, 2496834), (90, 2219408), (92, 2171160), (96, 2080695), (111, 1799520), (115, 1736928), (120, 1664556), (138, 1447440), (144, 1387130), (148, 1349640), (160, 1248417), (163, 1225440), (180, 1109704), (184, 1085580), (185, 1079712), (207, 964960), (222, 899760), (230, 868464), (240, 832278), (276, 723720), (288, 693565), (296, 674820), (326, 612720), (333, 599840), (345, 578976), (360, 554852), (368, 542790), (370, 539856), (414, 482480), (444, 449880), (460, 434232), (480, 416139), (489, 408480), (552, 361860), (555, 359904), (592, 337410), (652, 306360), (666, 299920), (690, 289488), (720, 277426), (736, 271395), (740, 269928), (815, 245088), (828, 241240), (851, 234720), (888, 224940), (920, 217116), (978, 204240), (1035, 192992), (1104, 180930), (1110, 179952), (1184, 168705), (1304, 153180), (1332, 149960), (1380, 144744), (1440, 138713), (1467, 136160), (1480, 134964), (1630, 122544), (1656, 120620), (1665, 119968), (1702, 117360), (1776, 112470), (1840, 108558), (1956, 102120), (2070, 96496), (2208, 90465), (2220, 89976), (2445, 81696), (2553, 78240), (2608, 76590), (2664, 74980), (2760, 72372), (2934, 68080), (2960, 67482), (3260, 61272), (3312, 60310), (3330, 59984), (3404, 58680), (3552, 56235), (3680, 54279), (3749, 53280), (3912, 51060), (4140, 48248), (4255, 46944), (4440, 44988), (4890, 40848), (5106, 39120), (5216, 38295), (5328, 37490), (5520, 36186), (5868, 34040), (5920, 33741), (6031, 33120), (6520, 30636), (6624, 30155), (6660, 29992), (6808, 29340), (7335, 27232), (7498, 26640), (7659, 26080), (7824, 25530), (8280, 24124), (8510, 23472), (8880, 22494), (9780, 20424), (10212, 19560), (10656, 18745), (11040, 18093), (11247, 17760), (11736, 17020), (12062, 16560), (12765, 15648), (13040, 15318), (13320, 14996), (13616, 14670)]