448087140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 168

約数和(自身を含む): 1433552568

約数和(自身を除く): 985465428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 243, 270, 292, 324, 365, 405, 421, 438, 486, 540, 657, 729, 730, 810, 842, 876, 972, 1095, 1215, 1263, 1314, 1458, 1460, 1620, 1684, 1971, 2105, 2190, 2430, 2526, 2628, 2916, 3285, 3645, 3789, 3942, 4210, 4380, 4860, 5052, 5913, 6315, 6570, 7290, 7578, 7884, 8420, 9855, 11367, 11826, 12630, 13140, 14580, 15156, 17739, 18945, 19710, 22734, 23652, 25260, 29565, 30733, 34101, 35478, 37890, 39420, 45468, 53217, 56835, 59130, 61466, 68202, 70956, 75780, 88695, 92199, 102303, 106434, 113670, 118260, 122932, 136404, 153665, 170505, 177390, 184398, 204606, 212868, 227340, 266085, 276597, 306909, 307330, 341010, 354780, 368796, 409212, 460995, 511515, 532170, 553194, 613818, 614660, 682020, 829791, 921990, 1023030, 1064340, 1106388, 1227636, 1382985, 1534545, 1659582, 1843980, 2046060, 2489373, 2765970, 3069090, 3319164, 4148955, 4978746, 5531940, 6138180, 7468119, 8297910, 9957492, 12446865, 14936238, 16595820, 22404357, 24893730, 29872476, 37340595, 44808714, 49787460, 74681190, 89617428, 112021785, 149362380, 224043570, 448087140]

約数ペア:

[(1, 448087140), (2, 224043570), (3, 149362380), (4, 112021785), (5, 89617428), (6, 74681190), (9, 49787460), (10, 44808714), (12, 37340595), (15, 29872476), (18, 24893730), (20, 22404357), (27, 16595820), (30, 14936238), (36, 12446865), (45, 9957492), (54, 8297910), (60, 7468119), (73, 6138180), (81, 5531940), (90, 4978746), (108, 4148955), (135, 3319164), (146, 3069090), (162, 2765970), (180, 2489373), (219, 2046060), (243, 1843980), (270, 1659582), (292, 1534545), (324, 1382985), (365, 1227636), (405, 1106388), (421, 1064340), (438, 1023030), (486, 921990), (540, 829791), (657, 682020), (729, 614660), (730, 613818), (810, 553194), (842, 532170), (876, 511515), (972, 460995), (1095, 409212), (1215, 368796), (1263, 354780), (1314, 341010), (1458, 307330), (1460, 306909), (1620, 276597), (1684, 266085), (1971, 227340), (2105, 212868), (2190, 204606), (2430, 184398), (2526, 177390), (2628, 170505), (2916, 153665), (3285, 136404), (3645, 122932), (3789, 118260), (3942, 113670), (4210, 106434), (4380, 102303), (4860, 92199), (5052, 88695), (5913, 75780), (6315, 70956), (6570, 68202), (7290, 61466), (7578, 59130), (7884, 56835), (8420, 53217), (9855, 45468), (11367, 39420), (11826, 37890), (12630, 35478), (13140, 34101), (14580, 30733), (15156, 29565), (17739, 25260), (18945, 23652), (19710, 22734)]