1228708320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 384

約数和(自身を含む): 4790016000

約数和(自身を除く): 3561307680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 343, 357, 392, 408, 420, 439, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 686, 714, 735, 784, 816, 833, 840, 878, 952, 980, 1020, 1029, 1120, 1176, 1190, 1317, 1360, 1372, 1428, 1470, 1568, 1632, 1666, 1680, 1715, 1756, 1785, 1904, 1960, 2040, 2058, 2195, 2352, 2380, 2499, 2634, 2720, 2744, 2856, 2940, 3073, 3332, 3360, 3430, 3512, 3570, 3808, 3920, 4080, 4116, 4165, 4390, 4704, 4760, 4998, 5145, 5268, 5488, 5712, 5831, 5880, 6146, 6585, 6664, 6860, 7024, 7140, 7463, 7840, 8160, 8232, 8330, 8780, 9219, 9520, 9996, 10290, 10536, 10976, 11424, 11662, 11760, 12292, 12495, 13170, 13328, 13720, 14048, 14280, 14926, 15365, 16464, 16660, 17493, 17560, 18438, 19040, 19992, 20580, 21072, 21511, 22389, 23324, 23520, 24584, 24990, 26340, 26656, 27440, 28560, 29155, 29852, 30730, 32928, 33320, 34986, 35120, 36876, 37315, 39984, 41160, 42144, 43022, 44778, 46095, 46648, 49168, 49980, 52241, 52680, 54880, 57120, 58310, 59704, 61460, 64533, 66640, 69972, 70240, 73752, 74630, 79968, 82320, 86044, 87465, 89556, 92190, 93296, 98336, 99960, 104482, 105360, 107555, 111945, 116620, 119408, 122920, 129066, 133280, 139944, 147504, 149260, 150577, 156723, 164640, 172088, 174930, 179112, 184380, 186592, 199920, 208964, 210720, 215110, 223890, 233240, 238816, 245840, 258132, 261205, 279888, 295008, 298520, 301154, 313446, 322665, 344176, 349860, 358224, 365687, 368760, 399840, 417928, 430220, 447780, 451731, 466480, 491680, 516264, 522410, 559776, 597040, 602308, 626892, 645330, 688352, 699720, 716448, 731374, 737520, 752885, 783615, 835856, 860440, 895560, 903462, 932960, 1032528, 1044820, 1097061, 1194080, 1204616, 1253784, 1290660, 1399440, 1462748, 1475040, 1505770, 1567230, 1671712, 1720880, 1791120, 1806924, 1828435, 2065056, 2089640, 2194122, 2258655, 2409232, 2507568, 2559809, 2581320, 2798880, 2925496, 3011540, 3134460, 3441760, 3582240, 3613848, 3656870, 4179280, 4388244, 4517310, 4818464, 5015136, 5119618, 5162640, 5485305, 5850992, 6023080, 6268920, 7227696, 7313740, 7679427, 8358560, 8776488, 9034620, 10239236, 10325280, 10970610, 11701984, 12046160, 12537840, 12799045, 14455392, 14627480, 15358854, 17552976, 18069240, 20478472, 21941220, 24092320, 25075680, 25598090, 29254960, 30717708, 35105952, 36138480, 38397135, 40956944, 43882440, 51196180, 58509920, 61435416, 72276960, 76794270, 81913888, 87764880, 102392360, 122870832, 153588540, 175529760, 204784720, 245741664, 307177080, 409569440, 614354160, 1228708320]

約数ペア:

[(1, 1228708320), (2, 614354160), (3, 409569440), (4, 307177080), (5, 245741664), (6, 204784720), (7, 175529760), (8, 153588540), (10, 122870832), (12, 102392360), (14, 87764880), (15, 81913888), (16, 76794270), (17, 72276960), (20, 61435416), (21, 58509920), (24, 51196180), (28, 43882440), (30, 40956944), (32, 38397135), (34, 36138480), (35, 35105952), (40, 30717708), (42, 29254960), (48, 25598090), (49, 25075680), (51, 24092320), (56, 21941220), (60, 20478472), (68, 18069240), (70, 17552976), (80, 15358854), (84, 14627480), (85, 14455392), (96, 12799045), (98, 12537840), (102, 12046160), (105, 11701984), (112, 10970610), (119, 10325280), (120, 10239236), (136, 9034620), (140, 8776488), (147, 8358560), (160, 7679427), (168, 7313740), (170, 7227696), (196, 6268920), (204, 6023080), (210, 5850992), (224, 5485305), (238, 5162640), (240, 5119618), (245, 5015136), (255, 4818464), (272, 4517310), (280, 4388244), (294, 4179280), (336, 3656870), (340, 3613848), (343, 3582240), (357, 3441760), (392, 3134460), (408, 3011540), (420, 2925496), (439, 2798880), (476, 2581320), (480, 2559809), (490, 2507568), (510, 2409232), (544, 2258655), (560, 2194122), (588, 2089640), (595, 2065056), (672, 1828435), (680, 1806924), (686, 1791120), (714, 1720880), (735, 1671712), (784, 1567230), (816, 1505770), (833, 1475040), (840, 1462748), (878, 1399440), (952, 1290660), (980, 1253784), (1020, 1204616), (1029, 1194080), (1120, 1097061), (1176, 1044820), (1190, 1032528), (1317, 932960), (1360, 903462), (1372, 895560), (1428, 860440), (1470, 835856), (1568, 783615), (1632, 752885), (1666, 737520), (1680, 731374), (1715, 716448), (1756, 699720), (1785, 688352), (1904, 645330), (1960, 626892), (2040, 602308), (2058, 597040), (2195, 559776), (2352, 522410), (2380, 516264), (2499, 491680), (2634, 466480), (2720, 451731), (2744, 447780), (2856, 430220), (2940, 417928), (3073, 399840), (3332, 368760), (3360, 365687), (3430, 358224), (3512, 349860), (3570, 344176), (3808, 322665), (3920, 313446), (4080, 301154), (4116, 298520), (4165, 295008), (4390, 279888), (4704, 261205), (4760, 258132), (4998, 245840), (5145, 238816), (5268, 233240), (5488, 223890), (5712, 215110), (5831, 210720), (5880, 208964), (6146, 199920), (6585, 186592), (6664, 184380), (6860, 179112), (7024, 174930), (7140, 172088), (7463, 164640), (7840, 156723), (8160, 150577), (8232, 149260), (8330, 147504), (8780, 139944), (9219, 133280), (9520, 129066), (9996, 122920), (10290, 119408), (10536, 116620), (10976, 111945), (11424, 107555), (11662, 105360), (11760, 104482), (12292, 99960), (12495, 98336), (13170, 93296), (13328, 92190), (13720, 89556), (14048, 87465), (14280, 86044), (14926, 82320), (15365, 79968), (16464, 74630), (16660, 73752), (17493, 70240), (17560, 69972), (18438, 66640), (19040, 64533), (19992, 61460), (20580, 59704), (21072, 58310), (21511, 57120), (22389, 54880), (23324, 52680), (23520, 52241), (24584, 49980), (24990, 49168), (26340, 46648), (26656, 46095), (27440, 44778), (28560, 43022), (29155, 42144), (29852, 41160), (30730, 39984), (32928, 37315), (33320, 36876), (34986, 35120)]