669355960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 256

約数和(自身を含む): 2035756800

約数和(自身を除く): 1366400840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 29, 34, 35, 40, 52, 56, 58, 65, 68, 70, 85, 91, 104, 116, 119, 130, 136, 140, 145, 170, 182, 203, 221, 232, 238, 260, 280, 290, 340, 364, 373, 377, 406, 442, 455, 476, 493, 520, 580, 595, 680, 728, 746, 754, 812, 884, 910, 952, 986, 1015, 1105, 1160, 1190, 1492, 1508, 1547, 1624, 1768, 1820, 1865, 1885, 1972, 2030, 2210, 2380, 2465, 2611, 2639, 2984, 3016, 3094, 3451, 3640, 3730, 3770, 3944, 4060, 4420, 4760, 4849, 4930, 5222, 5278, 6188, 6341, 6409, 6902, 7460, 7540, 7735, 8120, 8840, 9698, 9860, 10444, 10556, 10817, 12376, 12682, 12818, 13055, 13195, 13804, 14920, 15080, 15470, 17255, 19396, 19720, 20888, 21112, 21634, 24245, 25364, 25636, 26110, 26390, 27608, 30940, 31705, 32045, 33943, 34510, 38792, 43268, 44387, 44863, 48490, 50728, 51272, 52220, 52780, 54085, 61880, 63410, 64090, 67886, 69020, 75719, 82433, 86536, 88774, 89726, 96980, 104440, 105560, 108170, 126820, 128180, 135772, 138040, 140621, 151438, 164866, 169715, 177548, 179452, 183889, 193960, 216340, 221935, 224315, 253640, 256360, 271544, 281242, 302876, 329732, 339430, 355096, 358904, 367778, 378595, 412165, 432680, 443870, 448630, 562484, 577031, 605752, 659464, 678860, 703105, 735556, 757190, 824330, 887740, 897260, 919445, 984347, 1124968, 1154062, 1287223, 1357720, 1406210, 1471112, 1514380, 1648660, 1775480, 1794520, 1838890, 1968694, 2308124, 2390557, 2574446, 2812420, 2885155, 3028760, 3297320, 3677780, 3937388, 4616248, 4781114, 4921735, 5148892, 5624840, 5770310, 6436115, 7355560, 7874776, 9562228, 9843470, 10297784, 11540620, 11952785, 12872230, 16733899, 19124456, 19686940, 23081240, 23905570, 25744460, 33467798, 39373880, 47811140, 51488920, 66935596, 83669495, 95622280, 133871192, 167338990, 334677980, 669355960]

約数ペア:

[(1, 669355960), (2, 334677980), (4, 167338990), (5, 133871192), (7, 95622280), (8, 83669495), (10, 66935596), (13, 51488920), (14, 47811140), (17, 39373880), (20, 33467798), (26, 25744460), (28, 23905570), (29, 23081240), (34, 19686940), (35, 19124456), (40, 16733899), (52, 12872230), (56, 11952785), (58, 11540620), (65, 10297784), (68, 9843470), (70, 9562228), (85, 7874776), (91, 7355560), (104, 6436115), (116, 5770310), (119, 5624840), (130, 5148892), (136, 4921735), (140, 4781114), (145, 4616248), (170, 3937388), (182, 3677780), (203, 3297320), (221, 3028760), (232, 2885155), (238, 2812420), (260, 2574446), (280, 2390557), (290, 2308124), (340, 1968694), (364, 1838890), (373, 1794520), (377, 1775480), (406, 1648660), (442, 1514380), (455, 1471112), (476, 1406210), (493, 1357720), (520, 1287223), (580, 1154062), (595, 1124968), (680, 984347), (728, 919445), (746, 897260), (754, 887740), (812, 824330), (884, 757190), (910, 735556), (952, 703105), (986, 678860), (1015, 659464), (1105, 605752), (1160, 577031), (1190, 562484), (1492, 448630), (1508, 443870), (1547, 432680), (1624, 412165), (1768, 378595), (1820, 367778), (1865, 358904), (1885, 355096), (1972, 339430), (2030, 329732), (2210, 302876), (2380, 281242), (2465, 271544), (2611, 256360), (2639, 253640), (2984, 224315), (3016, 221935), (3094, 216340), (3451, 193960), (3640, 183889), (3730, 179452), (3770, 177548), (3944, 169715), (4060, 164866), (4420, 151438), (4760, 140621), (4849, 138040), (4930, 135772), (5222, 128180), (5278, 126820), (6188, 108170), (6341, 105560), (6409, 104440), (6902, 96980), (7460, 89726), (7540, 88774), (7735, 86536), (8120, 82433), (8840, 75719), (9698, 69020), (9860, 67886), (10444, 64090), (10556, 63410), (10817, 61880), (12376, 54085), (12682, 52780), (12818, 52220), (13055, 51272), (13195, 50728), (13804, 48490), (14920, 44863), (15080, 44387), (15470, 43268), (17255, 38792), (19396, 34510), (19720, 33943), (20888, 32045), (21112, 31705), (21634, 30940), (24245, 27608), (25364, 26390), (25636, 26110)]