392549280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 1369291392

約数和(自身を除く): 976742112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 37, 40, 46, 48, 60, 62, 69, 74, 80, 92, 93, 96, 111, 115, 120, 124, 138, 148, 155, 160, 184, 185, 186, 222, 230, 240, 248, 276, 296, 310, 345, 368, 370, 372, 444, 460, 465, 480, 496, 552, 555, 592, 620, 690, 713, 736, 740, 744, 851, 888, 920, 930, 961, 992, 1104, 1110, 1147, 1184, 1240, 1380, 1426, 1480, 1488, 1702, 1776, 1840, 1860, 1922, 2139, 2208, 2220, 2294, 2480, 2553, 2760, 2852, 2883, 2960, 2976, 3404, 3441, 3552, 3565, 3680, 3720, 3844, 4255, 4278, 4440, 4588, 4805, 4960, 5106, 5520, 5704, 5735, 5766, 5920, 6808, 6882, 7130, 7440, 7688, 8510, 8556, 8880, 9176, 9610, 10212, 10695, 11040, 11408, 11470, 11532, 12765, 13616, 13764, 14260, 14415, 14880, 15376, 17020, 17112, 17205, 17760, 18352, 19220, 20424, 21390, 22103, 22816, 22940, 23064, 25530, 26381, 27232, 27528, 28520, 28830, 30752, 34040, 34224, 34410, 35557, 36704, 38440, 40848, 42780, 44206, 45880, 46128, 51060, 52762, 55056, 57040, 57660, 66309, 68080, 68448, 68820, 71114, 76880, 79143, 81696, 85560, 88412, 91760, 92256, 102120, 105524, 106671, 110112, 110515, 114080, 115320, 131905, 132618, 136160, 137640, 142228, 153760, 158286, 171120, 176824, 177785, 183520, 204240, 211048, 213342, 221030, 230640, 263810, 265236, 275280, 284456, 316572, 331545, 342240, 353648, 355570, 395715, 408480, 422096, 426684, 442060, 461280, 527620, 530472, 533355, 550560, 568912, 633144, 663090, 707296, 711140, 791430, 817811, 844192, 853368, 884120, 1055240, 1060944, 1066710, 1137824, 1266288, 1326180, 1422280, 1582860, 1635622, 1706736, 1768240, 2110480, 2121888, 2133420, 2453433, 2532576, 2652360, 2844560, 3165720, 3271244, 3413472, 3536480, 4089055, 4220960, 4266840, 4906866, 5304720, 5689120, 6331440, 6542488, 8178110, 8533680, 9813732, 10609440, 12267165, 12662880, 13084976, 16356220, 17067360, 19627464, 24534330, 26169952, 32712440, 39254928, 49068660, 65424880, 78509856, 98137320, 130849760, 196274640, 392549280]

約数ペア:

[(1, 392549280), (2, 196274640), (3, 130849760), (4, 98137320), (5, 78509856), (6, 65424880), (8, 49068660), (10, 39254928), (12, 32712440), (15, 26169952), (16, 24534330), (20, 19627464), (23, 17067360), (24, 16356220), (30, 13084976), (31, 12662880), (32, 12267165), (37, 10609440), (40, 9813732), (46, 8533680), (48, 8178110), (60, 6542488), (62, 6331440), (69, 5689120), (74, 5304720), (80, 4906866), (92, 4266840), (93, 4220960), (96, 4089055), (111, 3536480), (115, 3413472), (120, 3271244), (124, 3165720), (138, 2844560), (148, 2652360), (155, 2532576), (160, 2453433), (184, 2133420), (185, 2121888), (186, 2110480), (222, 1768240), (230, 1706736), (240, 1635622), (248, 1582860), (276, 1422280), (296, 1326180), (310, 1266288), (345, 1137824), (368, 1066710), (370, 1060944), (372, 1055240), (444, 884120), (460, 853368), (465, 844192), (480, 817811), (496, 791430), (552, 711140), (555, 707296), (592, 663090), (620, 633144), (690, 568912), (713, 550560), (736, 533355), (740, 530472), (744, 527620), (851, 461280), (888, 442060), (920, 426684), (930, 422096), (961, 408480), (992, 395715), (1104, 355570), (1110, 353648), (1147, 342240), (1184, 331545), (1240, 316572), (1380, 284456), (1426, 275280), (1480, 265236), (1488, 263810), (1702, 230640), (1776, 221030), (1840, 213342), (1860, 211048), (1922, 204240), (2139, 183520), (2208, 177785), (2220, 176824), (2294, 171120), (2480, 158286), (2553, 153760), (2760, 142228), (2852, 137640), (2883, 136160), (2960, 132618), (2976, 131905), (3404, 115320), (3441, 114080), (3552, 110515), (3565, 110112), (3680, 106671), (3720, 105524), (3844, 102120), (4255, 92256), (4278, 91760), (4440, 88412), (4588, 85560), (4805, 81696), (4960, 79143), (5106, 76880), (5520, 71114), (5704, 68820), (5735, 68448), (5766, 68080), (5920, 66309), (6808, 57660), (6882, 57040), (7130, 55056), (7440, 52762), (7688, 51060), (8510, 46128), (8556, 45880), (8880, 44206), (9176, 42780), (9610, 40848), (10212, 38440), (10695, 36704), (11040, 35557), (11408, 34410), (11470, 34224), (11532, 34040), (12765, 30752), (13616, 28830), (13764, 28520), (14260, 27528), (14415, 27232), (14880, 26381), (15376, 25530), (17020, 23064), (17112, 22940), (17205, 22816), (17760, 22103), (18352, 21390), (19220, 20424)]