344307360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 144

約数和(自身を含む): 1145231136

約数和(自身を除く): 800923776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 1824, 1987, 2166, 2280, 2888, 3040, 3610, 3974, 4332, 4560, 5415, 5776, 5961, 7220, 7948, 8664, 9120, 9935, 10830, 11552, 11922, 14440, 15896, 17328, 19870, 21660, 23844, 28880, 29805, 31792, 34656, 37753, 39740, 43320, 47688, 57760, 59610, 63584, 75506, 79480, 86640, 95376, 113259, 119220, 151012, 158960, 173280, 188765, 190752, 226518, 238440, 302024, 317920, 377530, 453036, 476880, 566295, 604048, 717307, 755060, 906072, 953760, 1132590, 1208096, 1434614, 1510120, 1812144, 2151921, 2265180, 2869228, 3020240, 3586535, 3624288, 4303842, 4530360, 5738456, 6040480, 7173070, 8607684, 9060720, 10759605, 11476912, 14346140, 17215368, 18121440, 21519210, 22953824, 28692280, 34430736, 43038420, 57384560, 68861472, 86076840, 114769120, 172153680, 344307360]

約数ペア:

[(1, 344307360), (2, 172153680), (3, 114769120), (4, 86076840), (5, 68861472), (6, 57384560), (8, 43038420), (10, 34430736), (12, 28692280), (15, 22953824), (16, 21519210), (19, 18121440), (20, 17215368), (24, 14346140), (30, 11476912), (32, 10759605), (38, 9060720), (40, 8607684), (48, 7173070), (57, 6040480), (60, 5738456), (76, 4530360), (80, 4303842), (95, 3624288), (96, 3586535), (114, 3020240), (120, 2869228), (152, 2265180), (160, 2151921), (190, 1812144), (228, 1510120), (240, 1434614), (285, 1208096), (304, 1132590), (361, 953760), (380, 906072), (456, 755060), (480, 717307), (570, 604048), (608, 566295), (722, 476880), (760, 453036), (912, 377530), (1083, 317920), (1140, 302024), (1444, 238440), (1520, 226518), (1805, 190752), (1824, 188765), (1987, 173280), (2166, 158960), (2280, 151012), (2888, 119220), (3040, 113259), (3610, 95376), (3974, 86640), (4332, 79480), (4560, 75506), (5415, 63584), (5776, 59610), (5961, 57760), (7220, 47688), (7948, 43320), (8664, 39740), (9120, 37753), (9935, 34656), (10830, 31792), (11552, 29805), (11922, 28880), (14440, 23844), (15896, 21660), (17328, 19870)]