1899451680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 384

約数和(自身を含む): 7112448000

約数和(自身を除く): 5212996320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 83, 84, 96, 98, 105, 112, 120, 139, 140, 147, 160, 166, 168, 196, 210, 224, 240, 245, 249, 278, 280, 294, 332, 336, 343, 392, 415, 417, 420, 480, 490, 498, 556, 560, 581, 588, 664, 672, 686, 695, 735, 784, 830, 834, 840, 973, 980, 996, 1029, 1112, 1120, 1162, 1176, 1245, 1328, 1372, 1390, 1470, 1568, 1660, 1668, 1680, 1715, 1743, 1946, 1960, 1992, 2058, 2085, 2224, 2324, 2352, 2490, 2656, 2744, 2780, 2905, 2919, 2940, 3320, 3336, 3360, 3430, 3486, 3892, 3920, 3984, 4067, 4116, 4170, 4448, 4648, 4704, 4865, 4980, 5145, 5488, 5560, 5810, 5838, 5880, 6640, 6672, 6811, 6860, 6972, 7784, 7840, 7968, 8134, 8232, 8340, 8715, 9296, 9730, 9960, 10290, 10976, 11120, 11537, 11620, 11676, 11760, 12201, 13280, 13344, 13622, 13720, 13944, 14595, 15568, 16268, 16464, 16680, 17430, 18592, 19460, 19920, 20335, 20433, 20580, 22240, 23074, 23240, 23352, 23520, 24402, 27244, 27440, 27888, 28469, 29190, 31136, 32536, 32928, 33360, 34055, 34611, 34860, 38920, 39840, 40670, 40866, 41160, 46148, 46480, 46704, 47677, 48804, 54488, 54880, 55776, 56938, 57685, 58380, 61005, 65072, 66720, 68110, 69222, 69720, 77840, 80759, 81340, 81732, 82320, 85407, 92296, 92960, 93408, 95354, 97608, 102165, 108976, 113876, 115370, 116760, 122010, 130144, 136220, 138444, 139440, 142345, 143031, 155680, 161518, 162680, 163464, 164640, 170814, 173055, 184592, 190708, 195216, 204330, 217952, 227752, 230740, 233520, 238385, 242277, 244020, 272440, 276888, 278880, 284690, 286062, 323036, 325360, 326928, 341628, 346110, 369184, 381416, 390432, 403795, 408660, 427035, 455504, 461480, 467040, 476770, 484554, 488040, 544880, 553776, 565313, 569380, 572124, 646072, 650720, 653856, 683256, 692220, 715155, 762832, 807590, 817320, 854070, 911008, 922960, 953540, 969108, 976080, 1089760, 1107552, 1130626, 1138760, 1144248, 1211385, 1292144, 1366512, 1384440, 1430310, 1525664, 1615180, 1634640, 1695939, 1708140, 1845920, 1907080, 1938216, 1952160, 2261252, 2277520, 2288496, 2422770, 2584288, 2733024, 2768880, 2826565, 2860620, 3230360, 3269280, 3391878, 3416280, 3814160, 3876432, 3957191, 4522504, 4555040, 4576992, 4845540, 5537760, 5653130, 5721240, 6460720, 6783756, 6832560, 7628320, 7752864, 7914382, 8479695, 9045008, 9691080, 11306260, 11442480, 11871573, 12921440, 13567512, 13665120, 15828764, 16959390, 18090016, 19382160, 19785955, 22612520, 22884960, 23743146, 27135024, 31657528, 33918780, 38764320, 39571910, 45225040, 47486292, 54270048, 59357865, 63315056, 67837560, 79143820, 90450080, 94972584, 118715730, 126630112, 135675120, 158287640, 189945168, 237431460, 271350240, 316575280, 379890336, 474862920, 633150560, 949725840, 1899451680]

約数ペア:

[(1, 1899451680), (2, 949725840), (3, 633150560), (4, 474862920), (5, 379890336), (6, 316575280), (7, 271350240), (8, 237431460), (10, 189945168), (12, 158287640), (14, 135675120), (15, 126630112), (16, 118715730), (20, 94972584), (21, 90450080), (24, 79143820), (28, 67837560), (30, 63315056), (32, 59357865), (35, 54270048), (40, 47486292), (42, 45225040), (48, 39571910), (49, 38764320), (56, 33918780), (60, 31657528), (70, 27135024), (80, 23743146), (83, 22884960), (84, 22612520), (96, 19785955), (98, 19382160), (105, 18090016), (112, 16959390), (120, 15828764), (139, 13665120), (140, 13567512), (147, 12921440), (160, 11871573), (166, 11442480), (168, 11306260), (196, 9691080), (210, 9045008), (224, 8479695), (240, 7914382), (245, 7752864), (249, 7628320), (278, 6832560), (280, 6783756), (294, 6460720), (332, 5721240), (336, 5653130), (343, 5537760), (392, 4845540), (415, 4576992), (417, 4555040), (420, 4522504), (480, 3957191), (490, 3876432), (498, 3814160), (556, 3416280), (560, 3391878), (581, 3269280), (588, 3230360), (664, 2860620), (672, 2826565), (686, 2768880), (695, 2733024), (735, 2584288), (784, 2422770), (830, 2288496), (834, 2277520), (840, 2261252), (973, 1952160), (980, 1938216), (996, 1907080), (1029, 1845920), (1112, 1708140), (1120, 1695939), (1162, 1634640), (1176, 1615180), (1245, 1525664), (1328, 1430310), (1372, 1384440), (1390, 1366512), (1470, 1292144), (1568, 1211385), (1660, 1144248), (1668, 1138760), (1680, 1130626), (1715, 1107552), (1743, 1089760), (1946, 976080), (1960, 969108), (1992, 953540), (2058, 922960), (2085, 911008), (2224, 854070), (2324, 817320), (2352, 807590), (2490, 762832), (2656, 715155), (2744, 692220), (2780, 683256), (2905, 653856), (2919, 650720), (2940, 646072), (3320, 572124), (3336, 569380), (3360, 565313), (3430, 553776), (3486, 544880), (3892, 488040), (3920, 484554), (3984, 476770), (4067, 467040), (4116, 461480), (4170, 455504), (4448, 427035), (4648, 408660), (4704, 403795), (4865, 390432), (4980, 381416), (5145, 369184), (5488, 346110), (5560, 341628), (5810, 326928), (5838, 325360), (5880, 323036), (6640, 286062), (6672, 284690), (6811, 278880), (6860, 276888), (6972, 272440), (7784, 244020), (7840, 242277), (7968, 238385), (8134, 233520), (8232, 230740), (8340, 227752), (8715, 217952), (9296, 204330), (9730, 195216), (9960, 190708), (10290, 184592), (10976, 173055), (11120, 170814), (11537, 164640), (11620, 163464), (11676, 162680), (11760, 161518), (12201, 155680), (13280, 143031), (13344, 142345), (13622, 139440), (13720, 138444), (13944, 136220), (14595, 130144), (15568, 122010), (16268, 116760), (16464, 115370), (16680, 113876), (17430, 108976), (18592, 102165), (19460, 97608), (19920, 95354), (20335, 93408), (20433, 92960), (20580, 92296), (22240, 85407), (23074, 82320), (23240, 81732), (23352, 81340), (23520, 80759), (24402, 77840), (27244, 69720), (27440, 69222), (27888, 68110), (28469, 66720), (29190, 65072), (31136, 61005), (32536, 58380), (32928, 57685), (33360, 56938), (34055, 55776), (34611, 54880), (34860, 54488), (38920, 48804), (39840, 47677), (40670, 46704), (40866, 46480), (41160, 46148)]