627724890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 1884460032

約数和(自身を除く): 1256735142

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 243, 270, 279, 310, 351, 390, 403, 405, 465, 486, 558, 585, 641, 702, 806, 810, 837, 930, 1053, 1170, 1209, 1215, 1282, 1395, 1674, 1755, 1923, 2015, 2106, 2418, 2430, 2511, 2790, 3159, 3205, 3510, 3627, 3846, 4030, 4185, 5022, 5265, 5769, 6045, 6318, 6410, 7254, 7533, 8333, 8370, 9615, 10530, 10881, 11538, 12090, 12555, 15066, 15795, 16666, 17307, 18135, 19230, 19871, 21762, 24999, 25110, 28845, 31590, 32643, 34614, 36270, 37665, 39742, 41665, 49998, 51921, 54405, 57690, 59613, 65286, 74997, 75330, 83330, 86535, 97929, 99355, 103842, 108810, 119226, 124995, 149994, 155763, 163215, 173070, 178839, 195858, 198710, 224991, 249990, 258323, 259605, 298065, 311526, 326430, 357678, 374985, 449982, 489645, 516646, 519210, 536517, 596130, 674973, 749970, 774969, 778815, 894195, 979290, 1073034, 1124955, 1291615, 1349946, 1549938, 1557630, 1609551, 1788390, 2024919, 2249910, 2324907, 2583230, 2682585, 3219102, 3374865, 3874845, 4049838, 4649814, 4828653, 5365170, 6749730, 6974721, 7749690, 8047755, 9657306, 10124595, 11624535, 13949442, 16095510, 20249190, 20924163, 23249070, 24143265, 34873605, 41848326, 48286530, 62772489, 69747210, 104620815, 125544978, 209241630, 313862445, 627724890]

約数ペア:

[(1, 627724890), (2, 313862445), (3, 209241630), (5, 125544978), (6, 104620815), (9, 69747210), (10, 62772489), (13, 48286530), (15, 41848326), (18, 34873605), (26, 24143265), (27, 23249070), (30, 20924163), (31, 20249190), (39, 16095510), (45, 13949442), (54, 11624535), (62, 10124595), (65, 9657306), (78, 8047755), (81, 7749690), (90, 6974721), (93, 6749730), (117, 5365170), (130, 4828653), (135, 4649814), (155, 4049838), (162, 3874845), (186, 3374865), (195, 3219102), (234, 2682585), (243, 2583230), (270, 2324907), (279, 2249910), (310, 2024919), (351, 1788390), (390, 1609551), (403, 1557630), (405, 1549938), (465, 1349946), (486, 1291615), (558, 1124955), (585, 1073034), (641, 979290), (702, 894195), (806, 778815), (810, 774969), (837, 749970), (930, 674973), (1053, 596130), (1170, 536517), (1209, 519210), (1215, 516646), (1282, 489645), (1395, 449982), (1674, 374985), (1755, 357678), (1923, 326430), (2015, 311526), (2106, 298065), (2418, 259605), (2430, 258323), (2511, 249990), (2790, 224991), (3159, 198710), (3205, 195858), (3510, 178839), (3627, 173070), (3846, 163215), (4030, 155763), (4185, 149994), (5022, 124995), (5265, 119226), (5769, 108810), (6045, 103842), (6318, 99355), (6410, 97929), (7254, 86535), (7533, 83330), (8333, 75330), (8370, 74997), (9615, 65286), (10530, 59613), (10881, 57690), (11538, 54405), (12090, 51921), (12555, 49998), (15066, 41665), (15795, 39742), (16666, 37665), (17307, 36270), (18135, 34614), (19230, 32643), (19871, 31590), (21762, 28845), (24999, 25110)]