212115960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2118

約数の個数: 192

約数和(自身を含む): 807468480

約数和(自身を除く): 595352520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 2053, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 4106, 4305, 4920, 5166, 5740, 6159, 6888, 7380, 8212, 8610, 10265, 10332, 11480, 12318, 12915, 14371, 14760, 16424, 17220, 18477, 20530, 20664, 24636, 25830, 28742, 30795, 34440, 36954, 41060, 43113, 49272, 51660, 57484, 61590, 71855, 73908, 82120, 84173, 86226, 92385, 103320, 114968, 123180, 129339, 143710, 147816, 168346, 172452, 184770, 215565, 246360, 252519, 258678, 287420, 336692, 344904, 369540, 420865, 431130, 505038, 517356, 574840, 589211, 646695, 673384, 739080, 757557, 841730, 862260, 1010076, 1034712, 1178422, 1262595, 1293390, 1515114, 1683460, 1724520, 1767633, 2020152, 2356844, 2525190, 2586780, 2946055, 3030228, 3366920, 3535266, 3787785, 4713688, 5050380, 5173560, 5302899, 5892110, 6060456, 7070532, 7575570, 8838165, 10100760, 10605798, 11784220, 14141064, 15151140, 17676330, 21211596, 23568440, 26514495, 30302280, 35352660, 42423192, 53028990, 70705320, 106057980, 212115960]

約数ペア:

[(1, 212115960), (2, 106057980), (3, 70705320), (4, 53028990), (5, 42423192), (6, 35352660), (7, 30302280), (8, 26514495), (9, 23568440), (10, 21211596), (12, 17676330), (14, 15151140), (15, 14141064), (18, 11784220), (20, 10605798), (21, 10100760), (24, 8838165), (28, 7575570), (30, 7070532), (35, 6060456), (36, 5892110), (40, 5302899), (41, 5173560), (42, 5050380), (45, 4713688), (56, 3787785), (60, 3535266), (63, 3366920), (70, 3030228), (72, 2946055), (82, 2586780), (84, 2525190), (90, 2356844), (105, 2020152), (120, 1767633), (123, 1724520), (126, 1683460), (140, 1515114), (164, 1293390), (168, 1262595), (180, 1178422), (205, 1034712), (210, 1010076), (246, 862260), (252, 841730), (280, 757557), (287, 739080), (315, 673384), (328, 646695), (360, 589211), (369, 574840), (410, 517356), (420, 505038), (492, 431130), (504, 420865), (574, 369540), (615, 344904), (630, 336692), (738, 287420), (820, 258678), (840, 252519), (861, 246360), (984, 215565), (1148, 184770), (1230, 172452), (1260, 168346), (1435, 147816), (1476, 143710), (1640, 129339), (1722, 123180), (1845, 114968), (2053, 103320), (2296, 92385), (2460, 86226), (2520, 84173), (2583, 82120), (2870, 73908), (2952, 71855), (3444, 61590), (3690, 57484), (4106, 51660), (4305, 49272), (4920, 43113), (5166, 41060), (5740, 36954), (6159, 34440), (6888, 30795), (7380, 28742), (8212, 25830), (8610, 24636), (10265, 20664), (10332, 20530), (11480, 18477), (12318, 17220), (12915, 16424), (14371, 14760)]