237558240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1049

約数の個数: 144

約数和(自身を含む): 815724000

約数和(自身を除く): 578165760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 597, 720, 796, 829, 995, 1194, 1440, 1592, 1658, 1791, 1990, 2388, 2487, 2985, 3184, 3316, 3582, 3980, 4145, 4776, 4974, 5970, 6368, 6632, 7164, 7461, 7960, 8290, 8955, 9552, 9948, 11940, 12435, 13264, 14328, 14922, 15920, 16580, 17910, 19104, 19896, 23880, 24870, 26528, 28656, 29844, 31840, 33160, 35820, 37305, 39792, 47760, 49740, 57312, 59688, 66320, 71640, 74610, 79584, 95520, 99480, 119376, 132640, 143280, 149220, 164971, 198960, 238752, 286560, 298440, 329942, 397920, 494913, 596880, 659884, 824855, 989826, 1193760, 1319768, 1484739, 1649710, 1979652, 2474565, 2639536, 2969478, 3299420, 3959304, 4949130, 5279072, 5938956, 6598840, 7423695, 7918608, 9898260, 11877912, 13197680, 14847390, 15837216, 19796520, 23755824, 26395360, 29694780, 39593040, 47511648, 59389560, 79186080, 118779120, 237558240]

約数ペア:

[(1, 237558240), (2, 118779120), (3, 79186080), (4, 59389560), (5, 47511648), (6, 39593040), (8, 29694780), (9, 26395360), (10, 23755824), (12, 19796520), (15, 15837216), (16, 14847390), (18, 13197680), (20, 11877912), (24, 9898260), (30, 7918608), (32, 7423695), (36, 6598840), (40, 5938956), (45, 5279072), (48, 4949130), (60, 3959304), (72, 3299420), (80, 2969478), (90, 2639536), (96, 2474565), (120, 1979652), (144, 1649710), (160, 1484739), (180, 1319768), (199, 1193760), (240, 989826), (288, 824855), (360, 659884), (398, 596880), (480, 494913), (597, 397920), (720, 329942), (796, 298440), (829, 286560), (995, 238752), (1194, 198960), (1440, 164971), (1592, 149220), (1658, 143280), (1791, 132640), (1990, 119376), (2388, 99480), (2487, 95520), (2985, 79584), (3184, 74610), (3316, 71640), (3582, 66320), (3980, 59688), (4145, 57312), (4776, 49740), (4974, 47760), (5970, 39792), (6368, 37305), (6632, 35820), (7164, 33160), (7461, 31840), (7960, 29844), (8290, 28656), (8955, 26528), (9552, 24870), (9948, 23880), (11940, 19896), (12435, 19104), (13264, 17910), (14328, 16580), (14922, 15920)]