74493720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 291301920

約数和(自身を除く): 216808200

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, 49, 56, 60, 63, 70, 72, 82, 84, 90, 98, 103, 105, 120, 123, 126, 140, 147, 164, 168, 180, 196, 205, 206, 210, 245, 246, 252, 280, 287, 294, 309, 315, 328, 360, 369, 392, 410, 412, 420, 441, 490, 492, 504, 515, 574, 588, 615, 618, 630, 721, 735, 738, 820, 824, 840, 861, 882, 927, 980, 984, 1030, 1148, 1176, 1230, 1236, 1260, 1435, 1442, 1470, 1476, 1545, 1640, 1722, 1764, 1845, 1854, 1960, 2009, 2060, 2163, 2205, 2296, 2460, 2472, 2520, 2583, 2870, 2884, 2940, 2952, 3090, 3444, 3528, 3605, 3690, 3708, 4018, 4120, 4223, 4305, 4326, 4410, 4635, 4920, 5047, 5166, 5740, 5768, 5880, 6027, 6180, 6489, 6888, 7210, 7380, 7416, 8036, 8446, 8610, 8652, 8820, 9270, 10045, 10094, 10332, 10815, 11480, 12054, 12360, 12669, 12915, 12978, 14420, 14760, 15141, 16072, 16892, 17220, 17304, 17640, 18081, 18540, 20090, 20188, 20664, 21115, 21630, 24108, 25235, 25338, 25830, 25956, 28840, 29561, 30135, 30282, 32445, 33784, 34440, 36162, 37080, 38007, 40180, 40376, 42230, 43260, 45423, 48216, 50470, 50676, 51660, 51912, 59122, 60270, 60564, 63345, 64890, 72324, 75705, 76014, 80360, 84460, 86520, 88683, 90405, 90846, 100940, 101352, 103320, 118244, 120540, 121128, 126690, 129780, 144648, 147805, 151410, 152028, 168920, 177366, 180810, 181692, 190035, 201880, 206927, 227115, 236488, 241080, 253380, 259560, 266049, 295610, 302820, 304056, 354732, 361620, 363384, 380070, 413854, 443415, 454230, 506760, 532098, 591220, 605640, 620781, 709464, 723240, 760140, 827708, 886830, 908460, 1034635, 1064196, 1182440, 1241562, 1330245, 1520280, 1655416, 1773660, 1816920, 1862343, 2069270, 2128392, 2483124, 2660490, 3103905, 3547320, 3724686, 4138540, 4966248, 5320980, 6207810, 7449372, 8277080, 9311715, 10641960, 12415620, 14898744, 18623430, 24831240, 37246860, 74493720]

約数ペア:

[(1, 74493720), (2, 37246860), (3, 24831240), (4, 18623430), (5, 14898744), (6, 12415620), (7, 10641960), (8, 9311715), (9, 8277080), (10, 7449372), (12, 6207810), (14, 5320980), (15, 4966248), (18, 4138540), (20, 3724686), (21, 3547320), (24, 3103905), (28, 2660490), (30, 2483124), (35, 2128392), (36, 2069270), (40, 1862343), (41, 1816920), (42, 1773660), (45, 1655416), (49, 1520280), (56, 1330245), (60, 1241562), (63, 1182440), (70, 1064196), (72, 1034635), (82, 908460), (84, 886830), (90, 827708), (98, 760140), (103, 723240), (105, 709464), (120, 620781), (123, 605640), (126, 591220), (140, 532098), (147, 506760), (164, 454230), (168, 443415), (180, 413854), (196, 380070), (205, 363384), (206, 361620), (210, 354732), (245, 304056), (246, 302820), (252, 295610), (280, 266049), (287, 259560), (294, 253380), (309, 241080), (315, 236488), (328, 227115), (360, 206927), (369, 201880), (392, 190035), (410, 181692), (412, 180810), (420, 177366), (441, 168920), (490, 152028), (492, 151410), (504, 147805), (515, 144648), (574, 129780), (588, 126690), (615, 121128), (618, 120540), (630, 118244), (721, 103320), (735, 101352), (738, 100940), (820, 90846), (824, 90405), (840, 88683), (861, 86520), (882, 84460), (927, 80360), (980, 76014), (984, 75705), (1030, 72324), (1148, 64890), (1176, 63345), (1230, 60564), (1236, 60270), (1260, 59122), (1435, 51912), (1442, 51660), (1470, 50676), (1476, 50470), (1545, 48216), (1640, 45423), (1722, 43260), (1764, 42230), (1845, 40376), (1854, 40180), (1960, 38007), (2009, 37080), (2060, 36162), (2163, 34440), (2205, 33784), (2296, 32445), (2460, 30282), (2472, 30135), (2520, 29561), (2583, 28840), (2870, 25956), (2884, 25830), (2940, 25338), (2952, 25235), (3090, 24108), (3444, 21630), (3528, 21115), (3605, 20664), (3690, 20188), (3708, 20090), (4018, 18540), (4120, 18081), (4223, 17640), (4305, 17304), (4326, 17220), (4410, 16892), (4635, 16072), (4920, 15141), (5047, 14760), (5166, 14420), (5740, 12978), (5768, 12915), (5880, 12669), (6027, 12360), (6180, 12054), (6489, 11480), (6888, 10815), (7210, 10332), (7380, 10094), (7416, 10045), (8036, 9270), (8446, 8820), (8610, 8652)]