16964187840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{1583}}^1$

素因数の和:1728

約数の個数: 252

約数和(自身を含む): 59359446432

約数和(自身を除く): 42395258592

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1583, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3166, 3660, 3721, 3904, 4392, 4749, 4880, 5490, 5856, 6332, 7320, 7442, 7915, 8784, 9498, 9760, 10980, 11163, 11712, 12664, 14247, 14640, 14884, 15830, 17568, 18605, 18996, 19520, 21960, 22326, 23745, 25328, 28494, 29280, 29768, 31660, 33489, 35136, 37210, 37992, 43920, 44652, 47490, 50656, 55815, 56988, 58560, 59536, 63320, 66978, 71235, 74420, 75984, 87840, 89304, 94980, 96563, 101312, 111630, 113976, 119072, 126640, 133956, 142470, 148840, 151968, 167445, 175680, 178608, 189960, 193126, 223260, 227952, 238144, 253280, 267912, 284940, 289689, 297680, 303936, 334890, 357216, 379920, 386252, 446520, 455904, 482815, 506560, 535824, 569880, 579378, 595360, 669780, 714432, 759840, 772504, 869067, 893040, 911808, 965630, 1071648, 1139760, 1158756, 1190720, 1339560, 1448445, 1519680, 1545008, 1738134, 1786080, 1931260, 2143296, 2279520, 2317512, 2679120, 2896890, 3090016, 3476268, 3572160, 3862520, 4345335, 4559040, 4635024, 5358240, 5793780, 5890343, 6180032, 6952536, 7725040, 8690670, 9270048, 10716480, 11587560, 11780686, 13905072, 15450080, 17381340, 17671029, 18540096, 23175120, 23561372, 27810144, 29451715, 30900160, 34762680, 35342058, 46350240, 47122744, 53013087, 55620288, 58903430, 69525360, 70684116, 88355145, 92700480, 94245488, 106026174, 117806860, 139050720, 141368232, 176710290, 188490976, 212052348, 235613720, 265065435, 278101440, 282736464, 353420580, 376981952, 424104696, 471227440, 530130870, 565472928, 706841160, 848209392, 942454880, 1060261740, 1130945856, 1413682320, 1696418784, 1884909760, 2120523480, 2827364640, 3392837568, 4241046960, 5654729280, 8482093920, 16964187840]

約数ペア:

[(1, 16964187840), (2, 8482093920), (3, 5654729280), (4, 4241046960), (5, 3392837568), (6, 2827364640), (8, 2120523480), (9, 1884909760), (10, 1696418784), (12, 1413682320), (15, 1130945856), (16, 1060261740), (18, 942454880), (20, 848209392), (24, 706841160), (30, 565472928), (32, 530130870), (36, 471227440), (40, 424104696), (45, 376981952), (48, 353420580), (60, 282736464), (61, 278101440), (64, 265065435), (72, 235613720), (80, 212052348), (90, 188490976), (96, 176710290), (120, 141368232), (122, 139050720), (144, 117806860), (160, 106026174), (180, 94245488), (183, 92700480), (192, 88355145), (240, 70684116), (244, 69525360), (288, 58903430), (305, 55620288), (320, 53013087), (360, 47122744), (366, 46350240), (480, 35342058), (488, 34762680), (549, 30900160), (576, 29451715), (610, 27810144), (720, 23561372), (732, 23175120), (915, 18540096), (960, 17671029), (976, 17381340), (1098, 15450080), (1220, 13905072), (1440, 11780686), (1464, 11587560), (1583, 10716480), (1830, 9270048), (1952, 8690670), (2196, 7725040), (2440, 6952536), (2745, 6180032), (2880, 5890343), (2928, 5793780), (3166, 5358240), (3660, 4635024), (3721, 4559040), (3904, 4345335), (4392, 3862520), (4749, 3572160), (4880, 3476268), (5490, 3090016), (5856, 2896890), (6332, 2679120), (7320, 2317512), (7442, 2279520), (7915, 2143296), (8784, 1931260), (9498, 1786080), (9760, 1738134), (10980, 1545008), (11163, 1519680), (11712, 1448445), (12664, 1339560), (14247, 1190720), (14640, 1158756), (14884, 1139760), (15830, 1071648), (17568, 965630), (18605, 911808), (18996, 893040), (19520, 869067), (21960, 772504), (22326, 759840), (23745, 714432), (25328, 669780), (28494, 595360), (29280, 579378), (29768, 569880), (31660, 535824), (33489, 506560), (35136, 482815), (37210, 455904), (37992, 446520), (43920, 386252), (44652, 379920), (47490, 357216), (50656, 334890), (55815, 303936), (56988, 297680), (58560, 289689), (59536, 284940), (63320, 267912), (66978, 253280), (71235, 238144), (74420, 227952), (75984, 223260), (87840, 193126), (89304, 189960), (94980, 178608), (96563, 175680), (101312, 167445), (111630, 151968), (113976, 148840), (119072, 142470), (126640, 133956)]