346929440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 983041920

約数和(自身を除く): 636112480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 59, 65, 80, 88, 104, 110, 118, 130, 143, 160, 176, 208, 220, 236, 257, 260, 286, 295, 352, 416, 440, 472, 514, 520, 572, 590, 649, 715, 767, 880, 944, 1028, 1040, 1144, 1180, 1285, 1298, 1430, 1534, 1760, 1888, 2056, 2080, 2288, 2360, 2570, 2596, 2827, 2860, 3068, 3245, 3341, 3835, 4112, 4576, 4720, 5140, 5192, 5654, 5720, 6136, 6490, 6682, 7670, 8224, 8437, 9440, 10280, 10384, 11308, 11440, 12272, 12980, 13364, 14135, 15163, 15340, 16705, 16874, 20560, 20768, 22616, 22880, 24544, 25960, 26728, 28270, 30326, 30680, 33410, 33748, 36751, 41120, 42185, 45232, 51920, 53456, 56540, 60652, 61360, 66820, 67496, 73502, 75815, 84370, 90464, 103840, 106912, 113080, 121304, 122720, 133640, 134992, 147004, 151630, 166793, 168740, 183755, 197119, 226160, 242608, 267280, 269984, 294008, 303260, 333586, 337480, 367510, 394238, 452320, 485216, 534560, 588016, 606520, 667172, 674960, 735020, 788476, 833965, 985595, 1176032, 1213040, 1334344, 1349920, 1470040, 1576952, 1667930, 1971190, 2168309, 2426080, 2668688, 2940080, 3153904, 3335860, 3942380, 4336618, 5337376, 5880160, 6307808, 6671720, 7884760, 8673236, 10841545, 13343440, 15769520, 17346472, 21683090, 26686880, 31539040, 34692944, 43366180, 69385888, 86732360, 173464720, 346929440]

約数ペア:

[(1, 346929440), (2, 173464720), (4, 86732360), (5, 69385888), (8, 43366180), (10, 34692944), (11, 31539040), (13, 26686880), (16, 21683090), (20, 17346472), (22, 15769520), (26, 13343440), (32, 10841545), (40, 8673236), (44, 7884760), (52, 6671720), (55, 6307808), (59, 5880160), (65, 5337376), (80, 4336618), (88, 3942380), (104, 3335860), (110, 3153904), (118, 2940080), (130, 2668688), (143, 2426080), (160, 2168309), (176, 1971190), (208, 1667930), (220, 1576952), (236, 1470040), (257, 1349920), (260, 1334344), (286, 1213040), (295, 1176032), (352, 985595), (416, 833965), (440, 788476), (472, 735020), (514, 674960), (520, 667172), (572, 606520), (590, 588016), (649, 534560), (715, 485216), (767, 452320), (880, 394238), (944, 367510), (1028, 337480), (1040, 333586), (1144, 303260), (1180, 294008), (1285, 269984), (1298, 267280), (1430, 242608), (1534, 226160), (1760, 197119), (1888, 183755), (2056, 168740), (2080, 166793), (2288, 151630), (2360, 147004), (2570, 134992), (2596, 133640), (2827, 122720), (2860, 121304), (3068, 113080), (3245, 106912), (3341, 103840), (3835, 90464), (4112, 84370), (4576, 75815), (4720, 73502), (5140, 67496), (5192, 66820), (5654, 61360), (5720, 60652), (6136, 56540), (6490, 53456), (6682, 51920), (7670, 45232), (8224, 42185), (8437, 41120), (9440, 36751), (10280, 33748), (10384, 33410), (11308, 30680), (11440, 30326), (12272, 28270), (12980, 26728), (13364, 25960), (14135, 24544), (15163, 22880), (15340, 22616), (16705, 20768), (16874, 20560)]