1245402480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 320

約数和(自身を含む): 4581992448

約数和(自身を除く): 3336589968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 71, 80, 84, 105, 106, 112, 120, 140, 142, 159, 168, 197, 210, 212, 213, 240, 265, 280, 284, 318, 336, 355, 371, 394, 420, 424, 426, 497, 530, 560, 568, 591, 636, 710, 742, 788, 795, 840, 848, 852, 985, 994, 1060, 1065, 1113, 1136, 1182, 1272, 1379, 1420, 1484, 1491, 1576, 1590, 1680, 1704, 1855, 1970, 1988, 2120, 2130, 2226, 2364, 2485, 2544, 2758, 2840, 2955, 2968, 2982, 3152, 3180, 3408, 3710, 3763, 3940, 3976, 4137, 4240, 4260, 4452, 4728, 4970, 5516, 5565, 5680, 5910, 5936, 5964, 6360, 6895, 7420, 7455, 7526, 7880, 7952, 8274, 8520, 8904, 9456, 9940, 10441, 11032, 11130, 11289, 11820, 11928, 12720, 13790, 13987, 14840, 14910, 15052, 15760, 16548, 17040, 17808, 18815, 19880, 20685, 20882, 22064, 22260, 22578, 23640, 23856, 26341, 27580, 27974, 29680, 29820, 30104, 31323, 33096, 37630, 39760, 41370, 41764, 41961, 44520, 45156, 47280, 52205, 52682, 55160, 55948, 56445, 59640, 60208, 62646, 66192, 69935, 73087, 75260, 79023, 82740, 83528, 83922, 89040, 90312, 97909, 104410, 105364, 110320, 111896, 112890, 119280, 125292, 131705, 139870, 146174, 150520, 156615, 158046, 165480, 167056, 167844, 180624, 195818, 208820, 209805, 210728, 219261, 223792, 225780, 250584, 263410, 279740, 292348, 293727, 301040, 313230, 316092, 330960, 335688, 365435, 391636, 395115, 417640, 419610, 421456, 438522, 451560, 489545, 501168, 526820, 559480, 584696, 587454, 626460, 632184, 671376, 730870, 741311, 783272, 790230, 835280, 839220, 877044, 903120, 979090, 1053640, 1096305, 1118960, 1169392, 1174908, 1252920, 1264368, 1461740, 1468635, 1482622, 1566544, 1580460, 1678440, 1754088, 1958180, 2107280, 2192610, 2223933, 2349816, 2505840, 2923480, 2937270, 2965244, 3160920, 3356880, 3508176, 3706555, 3916360, 4385220, 4447866, 4699632, 5189177, 5846960, 5874540, 5930488, 6321840, 7413110, 7832720, 8770440, 8895732, 10378354, 11119665, 11749080, 11860976, 14826220, 15567531, 17540880, 17791464, 20756708, 22239330, 23498160, 25945885, 29652440, 31135062, 35582928, 41513416, 44478660, 51891770, 59304880, 62270124, 77837655, 83026832, 88957320, 103783540, 124540248, 155675310, 177914640, 207567080, 249080496, 311350620, 415134160, 622701240, 1245402480]

約数ペア:

[(1, 1245402480), (2, 622701240), (3, 415134160), (4, 311350620), (5, 249080496), (6, 207567080), (7, 177914640), (8, 155675310), (10, 124540248), (12, 103783540), (14, 88957320), (15, 83026832), (16, 77837655), (20, 62270124), (21, 59304880), (24, 51891770), (28, 44478660), (30, 41513416), (35, 35582928), (40, 31135062), (42, 29652440), (48, 25945885), (53, 23498160), (56, 22239330), (60, 20756708), (70, 17791464), (71, 17540880), (80, 15567531), (84, 14826220), (105, 11860976), (106, 11749080), (112, 11119665), (120, 10378354), (140, 8895732), (142, 8770440), (159, 7832720), (168, 7413110), (197, 6321840), (210, 5930488), (212, 5874540), (213, 5846960), (240, 5189177), (265, 4699632), (280, 4447866), (284, 4385220), (318, 3916360), (336, 3706555), (355, 3508176), (371, 3356880), (394, 3160920), (420, 2965244), (424, 2937270), (426, 2923480), (497, 2505840), (530, 2349816), (560, 2223933), (568, 2192610), (591, 2107280), (636, 1958180), (710, 1754088), (742, 1678440), (788, 1580460), (795, 1566544), (840, 1482622), (848, 1468635), (852, 1461740), (985, 1264368), (994, 1252920), (1060, 1174908), (1065, 1169392), (1113, 1118960), (1136, 1096305), (1182, 1053640), (1272, 979090), (1379, 903120), (1420, 877044), (1484, 839220), (1491, 835280), (1576, 790230), (1590, 783272), (1680, 741311), (1704, 730870), (1855, 671376), (1970, 632184), (1988, 626460), (2120, 587454), (2130, 584696), (2226, 559480), (2364, 526820), (2485, 501168), (2544, 489545), (2758, 451560), (2840, 438522), (2955, 421456), (2968, 419610), (2982, 417640), (3152, 395115), (3180, 391636), (3408, 365435), (3710, 335688), (3763, 330960), (3940, 316092), (3976, 313230), (4137, 301040), (4240, 293727), (4260, 292348), (4452, 279740), (4728, 263410), (4970, 250584), (5516, 225780), (5565, 223792), (5680, 219261), (5910, 210728), (5936, 209805), (5964, 208820), (6360, 195818), (6895, 180624), (7420, 167844), (7455, 167056), (7526, 165480), (7880, 158046), (7952, 156615), (8274, 150520), (8520, 146174), (8904, 139870), (9456, 131705), (9940, 125292), (10441, 119280), (11032, 112890), (11130, 111896), (11289, 110320), (11820, 105364), (11928, 104410), (12720, 97909), (13790, 90312), (13987, 89040), (14840, 83922), (14910, 83528), (15052, 82740), (15760, 79023), (16548, 75260), (17040, 73087), (17808, 69935), (18815, 66192), (19880, 62646), (20685, 60208), (20882, 59640), (22064, 56445), (22260, 55948), (22578, 55160), (23640, 52682), (23856, 52205), (26341, 47280), (27580, 45156), (27974, 44520), (29680, 41961), (29820, 41764), (30104, 41370), (31323, 39760), (33096, 37630)]