293748120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 1012677120

約数和(自身を除く): 718929000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 243, 270, 282, 324, 360, 376, 405, 423, 470, 486, 540, 564, 643, 648, 705, 810, 846, 940, 972, 1080, 1128, 1215, 1269, 1286, 1410, 1620, 1692, 1880, 1929, 1944, 2115, 2430, 2538, 2572, 2820, 3215, 3240, 3384, 3807, 3858, 4230, 4860, 5076, 5144, 5640, 5787, 6345, 6430, 7614, 7716, 8460, 9645, 9720, 10152, 11421, 11574, 12690, 12860, 15228, 15432, 16920, 17361, 19035, 19290, 22842, 23148, 25380, 25720, 28935, 30221, 30456, 34722, 38070, 38580, 45684, 46296, 50760, 52083, 57105, 57870, 60442, 69444, 76140, 77160, 86805, 90663, 91368, 104166, 114210, 115740, 120884, 138888, 151105, 152280, 156249, 173610, 181326, 208332, 228420, 231480, 241768, 260415, 271989, 302210, 312498, 347220, 362652, 416664, 453315, 456840, 520830, 543978, 604420, 624996, 694440, 725304, 781245, 815967, 906630, 1041660, 1087956, 1208840, 1249992, 1359945, 1562490, 1631934, 1813260, 2083320, 2175912, 2447901, 2719890, 3124980, 3263868, 3626520, 4079835, 4895802, 5439780, 6249960, 6527736, 7343703, 8159670, 9791604, 10879560, 12239505, 14687406, 16319340, 19583208, 24479010, 29374812, 32638680, 36718515, 48958020, 58749624, 73437030, 97916040, 146874060, 293748120]

約数ペア:

[(1, 293748120), (2, 146874060), (3, 97916040), (4, 73437030), (5, 58749624), (6, 48958020), (8, 36718515), (9, 32638680), (10, 29374812), (12, 24479010), (15, 19583208), (18, 16319340), (20, 14687406), (24, 12239505), (27, 10879560), (30, 9791604), (36, 8159670), (40, 7343703), (45, 6527736), (47, 6249960), (54, 5439780), (60, 4895802), (72, 4079835), (81, 3626520), (90, 3263868), (94, 3124980), (108, 2719890), (120, 2447901), (135, 2175912), (141, 2083320), (162, 1813260), (180, 1631934), (188, 1562490), (216, 1359945), (235, 1249992), (243, 1208840), (270, 1087956), (282, 1041660), (324, 906630), (360, 815967), (376, 781245), (405, 725304), (423, 694440), (470, 624996), (486, 604420), (540, 543978), (564, 520830), (643, 456840), (648, 453315), (705, 416664), (810, 362652), (846, 347220), (940, 312498), (972, 302210), (1080, 271989), (1128, 260415), (1215, 241768), (1269, 231480), (1286, 228420), (1410, 208332), (1620, 181326), (1692, 173610), (1880, 156249), (1929, 152280), (1944, 151105), (2115, 138888), (2430, 120884), (2538, 115740), (2572, 114210), (2820, 104166), (3215, 91368), (3240, 90663), (3384, 86805), (3807, 77160), (3858, 76140), (4230, 69444), (4860, 60442), (5076, 57870), (5144, 57105), (5640, 52083), (5787, 50760), (6345, 46296), (6430, 45684), (7614, 38580), (7716, 38070), (8460, 34722), (9645, 30456), (9720, 30221), (10152, 28935), (11421, 25720), (11574, 25380), (12690, 23148), (12860, 22842), (15228, 19290), (15432, 19035), (16920, 17361)]