75320280

素因数分解:

$2^3\times 3^8\times 5^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 297591840

約数和(自身を除く): 222271560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 81, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 162, 164, 168, 180, 189, 205, 210, 216, 243, 246, 252, 270, 280, 287, 315, 324, 328, 360, 369, 378, 405, 410, 420, 486, 492, 504, 540, 567, 574, 615, 630, 648, 729, 738, 756, 810, 820, 840, 861, 945, 972, 984, 1080, 1107, 1134, 1148, 1215, 1230, 1260, 1435, 1458, 1476, 1512, 1620, 1640, 1701, 1722, 1845, 1890, 1944, 2187, 2214, 2268, 2296, 2430, 2460, 2520, 2583, 2835, 2870, 2916, 2952, 3240, 3321, 3402, 3444, 3645, 3690, 3780, 4305, 4374, 4428, 4536, 4860, 4920, 5103, 5166, 5535, 5670, 5740, 5832, 6561, 6642, 6804, 6888, 7290, 7380, 7560, 7749, 8505, 8610, 8748, 8856, 9720, 9963, 10206, 10332, 10935, 11070, 11340, 11480, 12915, 13122, 13284, 13608, 14580, 14760, 15309, 15498, 16605, 17010, 17220, 17496, 19926, 20412, 20664, 21870, 22140, 22680, 23247, 25515, 25830, 26244, 26568, 29160, 29889, 30618, 30996, 32805, 33210, 34020, 34440, 38745, 39852, 40824, 43740, 44280, 45927, 46494, 49815, 51030, 51660, 52488, 59778, 61236, 61992, 65610, 66420, 68040, 69741, 76545, 77490, 79704, 87480, 89667, 91854, 92988, 99630, 102060, 103320, 116235, 119556, 122472, 131220, 132840, 139482, 149445, 153090, 154980, 179334, 183708, 185976, 199260, 204120, 209223, 229635, 232470, 239112, 262440, 269001, 278964, 298890, 306180, 309960, 348705, 358668, 367416, 398520, 418446, 448335, 459270, 464940, 538002, 557928, 597780, 612360, 627669, 697410, 717336, 836892, 896670, 918540, 929880, 1046115, 1076004, 1195560, 1255338, 1345005, 1394820, 1673784, 1793340, 1837080, 1883007, 2092230, 2152008, 2510676, 2690010, 2789640, 3138345, 3586680, 3766014, 4184460, 5021352, 5380020, 6276690, 7532028, 8368920, 9415035, 10760040, 12553380, 15064056, 18830070, 25106760, 37660140, 75320280]

約数ペア:

[(1, 75320280), (2, 37660140), (3, 25106760), (4, 18830070), (5, 15064056), (6, 12553380), (7, 10760040), (8, 9415035), (9, 8368920), (10, 7532028), (12, 6276690), (14, 5380020), (15, 5021352), (18, 4184460), (20, 3766014), (21, 3586680), (24, 3138345), (27, 2789640), (28, 2690010), (30, 2510676), (35, 2152008), (36, 2092230), (40, 1883007), (41, 1837080), (42, 1793340), (45, 1673784), (54, 1394820), (56, 1345005), (60, 1255338), (63, 1195560), (70, 1076004), (72, 1046115), (81, 929880), (82, 918540), (84, 896670), (90, 836892), (105, 717336), (108, 697410), (120, 627669), (123, 612360), (126, 597780), (135, 557928), (140, 538002), (162, 464940), (164, 459270), (168, 448335), (180, 418446), (189, 398520), (205, 367416), (210, 358668), (216, 348705), (243, 309960), (246, 306180), (252, 298890), (270, 278964), (280, 269001), (287, 262440), (315, 239112), (324, 232470), (328, 229635), (360, 209223), (369, 204120), (378, 199260), (405, 185976), (410, 183708), (420, 179334), (486, 154980), (492, 153090), (504, 149445), (540, 139482), (567, 132840), (574, 131220), (615, 122472), (630, 119556), (648, 116235), (729, 103320), (738, 102060), (756, 99630), (810, 92988), (820, 91854), (840, 89667), (861, 87480), (945, 79704), (972, 77490), (984, 76545), (1080, 69741), (1107, 68040), (1134, 66420), (1148, 65610), (1215, 61992), (1230, 61236), (1260, 59778), (1435, 52488), (1458, 51660), (1476, 51030), (1512, 49815), (1620, 46494), (1640, 45927), (1701, 44280), (1722, 43740), (1845, 40824), (1890, 39852), (1944, 38745), (2187, 34440), (2214, 34020), (2268, 33210), (2296, 32805), (2430, 30996), (2460, 30618), (2520, 29889), (2583, 29160), (2835, 26568), (2870, 26244), (2916, 25830), (2952, 25515), (3240, 23247), (3321, 22680), (3402, 22140), (3444, 21870), (3645, 20664), (3690, 20412), (3780, 19926), (4305, 17496), (4374, 17220), (4428, 17010), (4536, 16605), (4860, 15498), (4920, 15309), (5103, 14760), (5166, 14580), (5535, 13608), (5670, 13284), (5740, 13122), (5832, 12915), (6561, 11480), (6642, 11340), (6804, 11070), (6888, 10935), (7290, 10332), (7380, 10206), (7560, 9963), (7749, 9720), (8505, 8856), (8610, 8748)]