349370280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 256

約数和(自身を含む): 1368000000

約数和(自身を除く): 1018629720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 504, 518, 540, 555, 630, 666, 740, 756, 777, 840, 888, 945, 999, 1036, 1080, 1110, 1249, 1260, 1295, 1332, 1480, 1512, 1554, 1665, 1890, 1998, 2072, 2220, 2331, 2498, 2520, 2590, 2664, 3108, 3330, 3747, 3780, 3885, 3996, 4440, 4662, 4995, 4996, 5180, 6216, 6245, 6660, 6993, 7494, 7560, 7770, 7992, 8743, 9324, 9990, 9992, 10360, 11241, 11655, 12490, 13320, 13986, 14988, 15540, 17486, 18648, 18735, 19980, 22482, 23310, 24980, 26229, 27972, 29976, 31080, 33723, 34965, 34972, 37470, 39960, 43715, 44964, 46213, 46620, 49960, 52458, 55944, 56205, 67446, 69930, 69944, 74940, 78687, 87430, 89928, 92426, 93240, 104916, 112410, 131145, 134892, 138639, 139860, 149880, 157374, 168615, 174860, 184852, 209832, 224820, 231065, 236061, 262290, 269784, 277278, 279720, 314748, 323491, 337230, 349720, 369704, 393435, 415917, 449640, 462130, 472122, 524580, 554556, 629496, 646982, 674460, 693195, 786870, 831834, 924260, 944244, 970473, 1049160, 1109112, 1180305, 1247751, 1293964, 1348920, 1386390, 1573740, 1617455, 1663668, 1848520, 1888488, 1940946, 2079585, 2360610, 2495502, 2587928, 2772780, 2911419, 3147480, 3234910, 3327336, 3881892, 4159170, 4721220, 4852365, 4991004, 5545560, 5822838, 6238755, 6469820, 7763784, 8318340, 8734257, 9442440, 9704730, 9982008, 11645676, 12477510, 12939640, 14557095, 16636680, 17468514, 19409460, 23291352, 24955020, 29114190, 34937028, 38818920, 43671285, 49910040, 58228380, 69874056, 87342570, 116456760, 174685140, 349370280]

約数ペア:

[(1, 349370280), (2, 174685140), (3, 116456760), (4, 87342570), (5, 69874056), (6, 58228380), (7, 49910040), (8, 43671285), (9, 38818920), (10, 34937028), (12, 29114190), (14, 24955020), (15, 23291352), (18, 19409460), (20, 17468514), (21, 16636680), (24, 14557095), (27, 12939640), (28, 12477510), (30, 11645676), (35, 9982008), (36, 9704730), (37, 9442440), (40, 8734257), (42, 8318340), (45, 7763784), (54, 6469820), (56, 6238755), (60, 5822838), (63, 5545560), (70, 4991004), (72, 4852365), (74, 4721220), (84, 4159170), (90, 3881892), (105, 3327336), (108, 3234910), (111, 3147480), (120, 2911419), (126, 2772780), (135, 2587928), (140, 2495502), (148, 2360610), (168, 2079585), (180, 1940946), (185, 1888488), (189, 1848520), (210, 1663668), (216, 1617455), (222, 1573740), (252, 1386390), (259, 1348920), (270, 1293964), (280, 1247751), (296, 1180305), (315, 1109112), (333, 1049160), (360, 970473), (370, 944244), (378, 924260), (420, 831834), (444, 786870), (504, 693195), (518, 674460), (540, 646982), (555, 629496), (630, 554556), (666, 524580), (740, 472122), (756, 462130), (777, 449640), (840, 415917), (888, 393435), (945, 369704), (999, 349720), (1036, 337230), (1080, 323491), (1110, 314748), (1249, 279720), (1260, 277278), (1295, 269784), (1332, 262290), (1480, 236061), (1512, 231065), (1554, 224820), (1665, 209832), (1890, 184852), (1998, 174860), (2072, 168615), (2220, 157374), (2331, 149880), (2498, 139860), (2520, 138639), (2590, 134892), (2664, 131145), (3108, 112410), (3330, 104916), (3747, 93240), (3780, 92426), (3885, 89928), (3996, 87430), (4440, 78687), (4662, 74940), (4995, 69944), (4996, 69930), (5180, 67446), (6216, 56205), (6245, 55944), (6660, 52458), (6993, 49960), (7494, 46620), (7560, 46213), (7770, 44964), (7992, 43715), (8743, 39960), (9324, 37470), (9990, 34972), (9992, 34965), (10360, 33723), (11241, 31080), (11655, 29976), (12490, 27972), (13320, 26229), (13986, 24980), (14988, 23310), (15540, 22482), (17486, 19980), (18648, 18735)]