7128238320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6703}}^1$

素因数の和:6940

約数の個数: 240

約数和(自身を含む): 27492621312

約数和(自身を除く): 20364382992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 211, 240, 252, 280, 315, 336, 360, 420, 422, 504, 560, 630, 633, 720, 840, 844, 1008, 1055, 1260, 1266, 1477, 1680, 1688, 1899, 2110, 2520, 2532, 2954, 3165, 3376, 3798, 4220, 4431, 5040, 5064, 5908, 6330, 6703, 7385, 7596, 8440, 8862, 9495, 10128, 11816, 12660, 13293, 13406, 14770, 15192, 16880, 17724, 18990, 20109, 22155, 23632, 25320, 26586, 26812, 29540, 30384, 33515, 35448, 37980, 40218, 44310, 46921, 50640, 53172, 53624, 59080, 60327, 66465, 67030, 70896, 75960, 80436, 88620, 93842, 100545, 106344, 107248, 118160, 120654, 132930, 134060, 140763, 151920, 160872, 177240, 187684, 201090, 212688, 234605, 241308, 265860, 268120, 281526, 301635, 321744, 354480, 375368, 402180, 422289, 469210, 482616, 531720, 536240, 563052, 603270, 703815, 750736, 804360, 844578, 938420, 965232, 1063440, 1126104, 1206540, 1407630, 1414333, 1608720, 1689156, 1876840, 2111445, 2252208, 2413080, 2815260, 2828666, 3378312, 3753680, 4222890, 4242999, 4826160, 5630520, 5657332, 6756624, 7071665, 8445780, 8485998, 9900331, 11261040, 11314664, 12728997, 14143330, 16891560, 16971996, 19800662, 21214995, 22629328, 25457994, 28286660, 29700993, 33783120, 33943992, 39601324, 42429990, 49501655, 50915988, 56573320, 59401986, 63644985, 67887984, 79202648, 84859980, 89102979, 99003310, 101831976, 113146640, 118803972, 127289970, 148504965, 158405296, 169719960, 178205958, 198006620, 203663952, 237607944, 254579940, 297009930, 339439920, 356411916, 396013240, 445514895, 475215888, 509159880, 594019860, 712823832, 792026480, 891029790, 1018319760, 1188039720, 1425647664, 1782059580, 2376079440, 3564119160, 7128238320]

約数ペア:

[(1, 7128238320), (2, 3564119160), (3, 2376079440), (4, 1782059580), (5, 1425647664), (6, 1188039720), (7, 1018319760), (8, 891029790), (9, 792026480), (10, 712823832), (12, 594019860), (14, 509159880), (15, 475215888), (16, 445514895), (18, 396013240), (20, 356411916), (21, 339439920), (24, 297009930), (28, 254579940), (30, 237607944), (35, 203663952), (36, 198006620), (40, 178205958), (42, 169719960), (45, 158405296), (48, 148504965), (56, 127289970), (60, 118803972), (63, 113146640), (70, 101831976), (72, 99003310), (80, 89102979), (84, 84859980), (90, 79202648), (105, 67887984), (112, 63644985), (120, 59401986), (126, 56573320), (140, 50915988), (144, 49501655), (168, 42429990), (180, 39601324), (210, 33943992), (211, 33783120), (240, 29700993), (252, 28286660), (280, 25457994), (315, 22629328), (336, 21214995), (360, 19800662), (420, 16971996), (422, 16891560), (504, 14143330), (560, 12728997), (630, 11314664), (633, 11261040), (720, 9900331), (840, 8485998), (844, 8445780), (1008, 7071665), (1055, 6756624), (1260, 5657332), (1266, 5630520), (1477, 4826160), (1680, 4242999), (1688, 4222890), (1899, 3753680), (2110, 3378312), (2520, 2828666), (2532, 2815260), (2954, 2413080), (3165, 2252208), (3376, 2111445), (3798, 1876840), (4220, 1689156), (4431, 1608720), (5040, 1414333), (5064, 1407630), (5908, 1206540), (6330, 1126104), (6703, 1063440), (7385, 965232), (7596, 938420), (8440, 844578), (8862, 804360), (9495, 750736), (10128, 703815), (11816, 603270), (12660, 563052), (13293, 536240), (13406, 531720), (14770, 482616), (15192, 469210), (16880, 422289), (17724, 402180), (18990, 375368), (20109, 354480), (22155, 321744), (23632, 301635), (25320, 281526), (26586, 268120), (26812, 265860), (29540, 241308), (30384, 234605), (33515, 212688), (35448, 201090), (37980, 187684), (40218, 177240), (44310, 160872), (46921, 151920), (50640, 140763), (53172, 134060), (53624, 132930), (59080, 120654), (60327, 118160), (66465, 107248), (67030, 106344), (70896, 100545), (75960, 93842), (80436, 88620)]