889910560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 288

約数和(自身を含む): 2829593088

約数和(自身を除く): 1939682528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 196, 220, 224, 238, 245, 272, 280, 308, 340, 352, 374, 385, 392, 440, 476, 490, 539, 544, 560, 595, 607, 616, 680, 748, 770, 784, 833, 880, 935, 952, 980, 1078, 1120, 1190, 1214, 1232, 1309, 1360, 1496, 1540, 1568, 1666, 1760, 1870, 1904, 1960, 2156, 2380, 2428, 2464, 2618, 2695, 2720, 2992, 3035, 3080, 3332, 3740, 3808, 3920, 4165, 4249, 4312, 4760, 4856, 5236, 5390, 5984, 6070, 6160, 6545, 6664, 6677, 7480, 7840, 8330, 8498, 8624, 9163, 9520, 9712, 10319, 10472, 10780, 12140, 12320, 13090, 13328, 13354, 14960, 16660, 16996, 17248, 18326, 19040, 19424, 20638, 20944, 21245, 21560, 24280, 26180, 26656, 26708, 29743, 29920, 33320, 33385, 33992, 36652, 41276, 41888, 42490, 43120, 45815, 46739, 48560, 51595, 52360, 53416, 59486, 66640, 66770, 67984, 72233, 73304, 82552, 84980, 86240, 91630, 93478, 97120, 103190, 104720, 106832, 113509, 118972, 133280, 133540, 135968, 144466, 146608, 148715, 165104, 169960, 183260, 186956, 206380, 209440, 213664, 227018, 233695, 237944, 267080, 288932, 293216, 297430, 327173, 330208, 339920, 361165, 366520, 373912, 412760, 454036, 467390, 475888, 505631, 534160, 567545, 577864, 594860, 654346, 679840, 722330, 733040, 747824, 794563, 825520, 908072, 934780, 951776, 1011262, 1068320, 1135090, 1155728, 1189720, 1308692, 1444660, 1466080, 1495648, 1589126, 1635865, 1651040, 1816144, 1869560, 2022524, 2270180, 2311456, 2379440, 2528155, 2617384, 2889320, 3178252, 3271730, 3632288, 3739120, 3972815, 4045048, 4540360, 4758880, 5056310, 5234768, 5561941, 5778640, 6356504, 6543460, 7478240, 7945630, 8090096, 9080720, 10112620, 10469536, 11123882, 11557280, 12713008, 13086920, 15891260, 16180192, 18161440, 20225240, 22247764, 25426016, 26173840, 27809705, 31782520, 40450480, 44495528, 52347680, 55619410, 63565040, 80900960, 88991056, 111238820, 127130080, 177982112, 222477640, 444955280, 889910560]

約数ペア:

[(1, 889910560), (2, 444955280), (4, 222477640), (5, 177982112), (7, 127130080), (8, 111238820), (10, 88991056), (11, 80900960), (14, 63565040), (16, 55619410), (17, 52347680), (20, 44495528), (22, 40450480), (28, 31782520), (32, 27809705), (34, 26173840), (35, 25426016), (40, 22247764), (44, 20225240), (49, 18161440), (55, 16180192), (56, 15891260), (68, 13086920), (70, 12713008), (77, 11557280), (80, 11123882), (85, 10469536), (88, 10112620), (98, 9080720), (110, 8090096), (112, 7945630), (119, 7478240), (136, 6543460), (140, 6356504), (154, 5778640), (160, 5561941), (170, 5234768), (176, 5056310), (187, 4758880), (196, 4540360), (220, 4045048), (224, 3972815), (238, 3739120), (245, 3632288), (272, 3271730), (280, 3178252), (308, 2889320), (340, 2617384), (352, 2528155), (374, 2379440), (385, 2311456), (392, 2270180), (440, 2022524), (476, 1869560), (490, 1816144), (539, 1651040), (544, 1635865), (560, 1589126), (595, 1495648), (607, 1466080), (616, 1444660), (680, 1308692), (748, 1189720), (770, 1155728), (784, 1135090), (833, 1068320), (880, 1011262), (935, 951776), (952, 934780), (980, 908072), (1078, 825520), (1120, 794563), (1190, 747824), (1214, 733040), (1232, 722330), (1309, 679840), (1360, 654346), (1496, 594860), (1540, 577864), (1568, 567545), (1666, 534160), (1760, 505631), (1870, 475888), (1904, 467390), (1960, 454036), (2156, 412760), (2380, 373912), (2428, 366520), (2464, 361165), (2618, 339920), (2695, 330208), (2720, 327173), (2992, 297430), (3035, 293216), (3080, 288932), (3332, 267080), (3740, 237944), (3808, 233695), (3920, 227018), (4165, 213664), (4249, 209440), (4312, 206380), (4760, 186956), (4856, 183260), (5236, 169960), (5390, 165104), (5984, 148715), (6070, 146608), (6160, 144466), (6545, 135968), (6664, 133540), (6677, 133280), (7480, 118972), (7840, 113509), (8330, 106832), (8498, 104720), (8624, 103190), (9163, 97120), (9520, 93478), (9712, 91630), (10319, 86240), (10472, 84980), (10780, 82552), (12140, 73304), (12320, 72233), (13090, 67984), (13328, 66770), (13354, 66640), (14960, 59486), (16660, 53416), (16996, 52360), (17248, 51595), (18326, 48560), (19040, 46739), (19424, 45815), (20638, 43120), (20944, 42490), (21245, 41888), (21560, 41276), (24280, 36652), (26180, 33992), (26656, 33385), (26708, 33320), (29743, 29920)]