2149403880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:744

約数の個数: 256

約数和(自身を含む): 7380172800

約数和(自身を除く): 5230768920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 127, 130, 152, 156, 190, 195, 228, 247, 254, 260, 285, 312, 380, 381, 390, 456, 494, 508, 520, 570, 571, 635, 741, 760, 762, 780, 988, 1016, 1140, 1142, 1235, 1270, 1482, 1524, 1560, 1651, 1713, 1905, 1976, 2280, 2284, 2413, 2470, 2540, 2855, 2964, 3048, 3302, 3426, 3705, 3810, 4568, 4826, 4940, 4953, 5080, 5710, 5928, 6604, 6852, 7239, 7410, 7423, 7620, 8255, 8565, 9652, 9880, 9906, 10849, 11420, 12065, 13208, 13704, 14478, 14820, 14846, 15240, 16510, 17130, 19304, 19812, 21698, 22269, 22840, 24130, 24765, 28956, 29640, 29692, 31369, 32547, 33020, 34260, 36195, 37115, 39624, 43396, 44538, 48260, 49530, 54245, 57912, 59384, 62738, 65094, 66040, 68520, 72390, 72517, 74230, 86792, 89076, 94107, 96520, 99060, 108490, 111345, 125476, 130188, 141037, 144780, 145034, 148460, 156845, 162735, 178152, 188214, 198120, 216980, 217551, 222690, 250952, 260376, 282074, 289560, 290068, 296920, 313690, 325470, 362585, 376428, 423111, 433960, 435102, 445380, 470535, 564148, 580136, 627380, 650940, 705185, 725170, 752856, 846222, 870204, 890760, 941070, 942721, 1087755, 1128296, 1254760, 1301880, 1377823, 1410370, 1450340, 1692444, 1740408, 1882140, 1885442, 2115555, 2175510, 2755646, 2820740, 2828163, 2900680, 3384888, 3764280, 3770884, 4133469, 4231110, 4351020, 4713605, 5511292, 5641480, 5656326, 6889115, 7541768, 8266938, 8462220, 8702040, 9427210, 11022584, 11312652, 13778230, 14140815, 16533876, 16924440, 17911699, 18854420, 20667345, 22625304, 27556460, 28281630, 33067752, 35823398, 37708840, 41334690, 53735097, 55112920, 56563260, 71646796, 82669380, 89558495, 107470194, 113126520, 143293592, 165338760, 179116990, 214940388, 268675485, 358233980, 429880776, 537350970, 716467960, 1074701940, 2149403880]

約数ペア:

[(1, 2149403880), (2, 1074701940), (3, 716467960), (4, 537350970), (5, 429880776), (6, 358233980), (8, 268675485), (10, 214940388), (12, 179116990), (13, 165338760), (15, 143293592), (19, 113126520), (20, 107470194), (24, 89558495), (26, 82669380), (30, 71646796), (38, 56563260), (39, 55112920), (40, 53735097), (52, 41334690), (57, 37708840), (60, 35823398), (65, 33067752), (76, 28281630), (78, 27556460), (95, 22625304), (104, 20667345), (114, 18854420), (120, 17911699), (127, 16924440), (130, 16533876), (152, 14140815), (156, 13778230), (190, 11312652), (195, 11022584), (228, 9427210), (247, 8702040), (254, 8462220), (260, 8266938), (285, 7541768), (312, 6889115), (380, 5656326), (381, 5641480), (390, 5511292), (456, 4713605), (494, 4351020), (508, 4231110), (520, 4133469), (570, 3770884), (571, 3764280), (635, 3384888), (741, 2900680), (760, 2828163), (762, 2820740), (780, 2755646), (988, 2175510), (1016, 2115555), (1140, 1885442), (1142, 1882140), (1235, 1740408), (1270, 1692444), (1482, 1450340), (1524, 1410370), (1560, 1377823), (1651, 1301880), (1713, 1254760), (1905, 1128296), (1976, 1087755), (2280, 942721), (2284, 941070), (2413, 890760), (2470, 870204), (2540, 846222), (2855, 752856), (2964, 725170), (3048, 705185), (3302, 650940), (3426, 627380), (3705, 580136), (3810, 564148), (4568, 470535), (4826, 445380), (4940, 435102), (4953, 433960), (5080, 423111), (5710, 376428), (5928, 362585), (6604, 325470), (6852, 313690), (7239, 296920), (7410, 290068), (7423, 289560), (7620, 282074), (8255, 260376), (8565, 250952), (9652, 222690), (9880, 217551), (9906, 216980), (10849, 198120), (11420, 188214), (12065, 178152), (13208, 162735), (13704, 156845), (14478, 148460), (14820, 145034), (14846, 144780), (15240, 141037), (16510, 130188), (17130, 125476), (19304, 111345), (19812, 108490), (21698, 99060), (22269, 96520), (22840, 94107), (24130, 89076), (24765, 86792), (28956, 74230), (29640, 72517), (29692, 72390), (31369, 68520), (32547, 66040), (33020, 65094), (34260, 62738), (36195, 59384), (37115, 57912), (39624, 54245), (43396, 49530), (44538, 48260)]