21965819760

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2399}}^1$

素因数の和:2587

約数の個数: 280

約数和(自身を含む): 77090601600

約数和(自身を除く): 55124781840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 157, 162, 180, 216, 240, 243, 270, 314, 324, 360, 405, 432, 471, 486, 540, 628, 648, 720, 729, 785, 810, 942, 972, 1080, 1215, 1256, 1296, 1413, 1458, 1570, 1620, 1884, 1944, 2160, 2355, 2399, 2430, 2512, 2826, 2916, 3140, 3240, 3645, 3768, 3888, 4239, 4710, 4798, 4860, 5652, 5832, 6280, 6480, 7065, 7197, 7290, 7536, 8478, 9420, 9596, 9720, 11304, 11664, 11995, 12560, 12717, 14130, 14394, 14580, 16956, 18840, 19192, 19440, 21195, 21591, 22608, 23990, 25434, 28260, 28788, 29160, 33912, 35985, 37680, 38151, 38384, 42390, 43182, 47980, 50868, 56520, 57576, 58320, 63585, 64773, 67824, 71970, 76302, 84780, 86364, 95960, 101736, 107955, 113040, 114453, 115152, 127170, 129546, 143940, 152604, 169560, 172728, 190755, 191920, 194319, 203472, 215910, 228906, 254340, 259092, 287880, 305208, 323865, 339120, 345456, 376643, 381510, 388638, 431820, 457812, 508680, 518184, 572265, 575760, 582957, 610416, 647730, 753286, 763020, 777276, 863640, 915624, 971595, 1017360, 1036368, 1129929, 1144530, 1165914, 1295460, 1506572, 1526040, 1554552, 1727280, 1748871, 1831248, 1883215, 1943190, 2259858, 2289060, 2331828, 2590920, 2914785, 3013144, 3052080, 3109104, 3389787, 3497742, 3766430, 3886380, 4519716, 4578120, 4663656, 5181840, 5649645, 5829570, 6026288, 6779574, 6995484, 7532860, 7772760, 8744355, 9039432, 9156240, 9327312, 10169361, 11299290, 11659140, 13559148, 13990968, 15065720, 15545520, 16948935, 17488710, 18078864, 20338722, 22598580, 23318280, 27118296, 27981936, 30131440, 30508083, 33897870, 34977420, 40677444, 45197160, 46636560, 50846805, 54236592, 61016166, 67795740, 69954840, 81354888, 90394320, 91524249, 101693610, 122032332, 135591480, 139909680, 152540415, 162709776, 183048498, 203387220, 244064664, 271182960, 274572747, 305080830, 366096996, 406774440, 457621245, 488129328, 549145494, 610161660, 732193992, 813548880, 915242490, 1098290988, 1220323320, 1372863735, 1464387984, 1830484980, 2196581976, 2440646640, 2745727470, 3660969960, 4393163952, 5491454940, 7321939920, 10982909880, 21965819760]

約数ペア:

[(1, 21965819760), (2, 10982909880), (3, 7321939920), (4, 5491454940), (5, 4393163952), (6, 3660969960), (8, 2745727470), (9, 2440646640), (10, 2196581976), (12, 1830484980), (15, 1464387984), (16, 1372863735), (18, 1220323320), (20, 1098290988), (24, 915242490), (27, 813548880), (30, 732193992), (36, 610161660), (40, 549145494), (45, 488129328), (48, 457621245), (54, 406774440), (60, 366096996), (72, 305080830), (80, 274572747), (81, 271182960), (90, 244064664), (108, 203387220), (120, 183048498), (135, 162709776), (144, 152540415), (157, 139909680), (162, 135591480), (180, 122032332), (216, 101693610), (240, 91524249), (243, 90394320), (270, 81354888), (314, 69954840), (324, 67795740), (360, 61016166), (405, 54236592), (432, 50846805), (471, 46636560), (486, 45197160), (540, 40677444), (628, 34977420), (648, 33897870), (720, 30508083), (729, 30131440), (785, 27981936), (810, 27118296), (942, 23318280), (972, 22598580), (1080, 20338722), (1215, 18078864), (1256, 17488710), (1296, 16948935), (1413, 15545520), (1458, 15065720), (1570, 13990968), (1620, 13559148), (1884, 11659140), (1944, 11299290), (2160, 10169361), (2355, 9327312), (2399, 9156240), (2430, 9039432), (2512, 8744355), (2826, 7772760), (2916, 7532860), (3140, 6995484), (3240, 6779574), (3645, 6026288), (3768, 5829570), (3888, 5649645), (4239, 5181840), (4710, 4663656), (4798, 4578120), (4860, 4519716), (5652, 3886380), (5832, 3766430), (6280, 3497742), (6480, 3389787), (7065, 3109104), (7197, 3052080), (7290, 3013144), (7536, 2914785), (8478, 2590920), (9420, 2331828), (9596, 2289060), (9720, 2259858), (11304, 1943190), (11664, 1883215), (11995, 1831248), (12560, 1748871), (12717, 1727280), (14130, 1554552), (14394, 1526040), (14580, 1506572), (16956, 1295460), (18840, 1165914), (19192, 1144530), (19440, 1129929), (21195, 1036368), (21591, 1017360), (22608, 971595), (23990, 915624), (25434, 863640), (28260, 777276), (28788, 763020), (29160, 753286), (33912, 647730), (35985, 610416), (37680, 582957), (38151, 575760), (38384, 572265), (42390, 518184), (43182, 508680), (47980, 457812), (50868, 431820), (56520, 388638), (57576, 381510), (58320, 376643), (63585, 345456), (64773, 339120), (67824, 323865), (71970, 305208), (76302, 287880), (84780, 259092), (86364, 254340), (95960, 228906), (101736, 215910), (107955, 203472), (113040, 194319), (114453, 191920), (115152, 190755), (127170, 172728), (129546, 169560), (143940, 152604)]