419880120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 1424200320

約数和(自身を除く): 1004320200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 331, 341, 372, 440, 465, 620, 660, 662, 682, 744, 930, 961, 993, 1023, 1240, 1320, 1324, 1364, 1655, 1705, 1860, 1922, 1986, 2046, 2648, 2728, 2883, 3310, 3410, 3641, 3720, 3844, 3972, 4092, 4805, 4965, 5115, 5766, 6620, 6820, 7282, 7688, 7944, 8184, 9610, 9930, 10230, 10261, 10571, 10923, 11532, 13240, 13640, 14415, 14564, 18205, 19220, 19860, 20460, 20522, 21142, 21846, 23064, 28830, 29128, 30783, 31713, 36410, 38440, 39720, 40920, 41044, 42284, 43692, 51305, 52855, 54615, 57660, 61566, 63426, 72820, 82088, 84568, 87384, 102610, 105710, 109230, 112871, 115320, 123132, 126852, 145640, 153915, 158565, 205220, 211420, 218460, 225742, 246264, 253704, 307830, 317130, 318091, 338613, 410440, 422840, 436920, 451484, 564355, 615660, 634260, 636182, 677226, 902968, 954273, 1128710, 1231320, 1268520, 1272364, 1354452, 1590455, 1693065, 1908546, 2257420, 2544728, 2708904, 3180910, 3386130, 3499001, 3817092, 4514840, 4771365, 6361820, 6772260, 6998002, 7634184, 9542730, 10497003, 12723640, 13544520, 13996004, 17495005, 19085460, 20994006, 27992008, 34990010, 38170920, 41988012, 52485015, 69980020, 83976024, 104970030, 139960040, 209940060, 419880120]

約数ペア:

[(1, 419880120), (2, 209940060), (3, 139960040), (4, 104970030), (5, 83976024), (6, 69980020), (8, 52485015), (10, 41988012), (11, 38170920), (12, 34990010), (15, 27992008), (20, 20994006), (22, 19085460), (24, 17495005), (30, 13996004), (31, 13544520), (33, 12723640), (40, 10497003), (44, 9542730), (55, 7634184), (60, 6998002), (62, 6772260), (66, 6361820), (88, 4771365), (93, 4514840), (110, 3817092), (120, 3499001), (124, 3386130), (132, 3180910), (155, 2708904), (165, 2544728), (186, 2257420), (220, 1908546), (248, 1693065), (264, 1590455), (310, 1354452), (330, 1272364), (331, 1268520), (341, 1231320), (372, 1128710), (440, 954273), (465, 902968), (620, 677226), (660, 636182), (662, 634260), (682, 615660), (744, 564355), (930, 451484), (961, 436920), (993, 422840), (1023, 410440), (1240, 338613), (1320, 318091), (1324, 317130), (1364, 307830), (1655, 253704), (1705, 246264), (1860, 225742), (1922, 218460), (1986, 211420), (2046, 205220), (2648, 158565), (2728, 153915), (2883, 145640), (3310, 126852), (3410, 123132), (3641, 115320), (3720, 112871), (3844, 109230), (3972, 105710), (4092, 102610), (4805, 87384), (4965, 84568), (5115, 82088), (5766, 72820), (6620, 63426), (6820, 61566), (7282, 57660), (7688, 54615), (7944, 52855), (8184, 51305), (9610, 43692), (9930, 42284), (10230, 41044), (10261, 40920), (10571, 39720), (10923, 38440), (11532, 36410), (13240, 31713), (13640, 30783), (14415, 29128), (14564, 28830), (18205, 23064), (19220, 21846), (19860, 21142), (20460, 20522)]