273749220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 939294720

約数和(自身を除く): 665545500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 79, 81, 90, 92, 93, 108, 115, 124, 135, 138, 155, 158, 162, 180, 186, 207, 230, 237, 243, 270, 276, 279, 310, 316, 324, 345, 372, 395, 405, 414, 460, 465, 474, 486, 540, 558, 620, 621, 690, 711, 713, 790, 810, 828, 837, 930, 948, 972, 1035, 1116, 1185, 1215, 1242, 1380, 1395, 1422, 1426, 1580, 1620, 1674, 1817, 1860, 1863, 2070, 2133, 2139, 2370, 2430, 2449, 2484, 2511, 2790, 2844, 2852, 3105, 3348, 3555, 3565, 3634, 3726, 4140, 4185, 4266, 4278, 4740, 4860, 4898, 5022, 5451, 5580, 5589, 6210, 6399, 6417, 7110, 7130, 7268, 7347, 7452, 7533, 8370, 8532, 8556, 9085, 9315, 9796, 10044, 10665, 10695, 10902, 11178, 12245, 12420, 12555, 12798, 12834, 14220, 14260, 14694, 15066, 16353, 16740, 18170, 18630, 19197, 19251, 21330, 21390, 21804, 22041, 22356, 24490, 25110, 25596, 25668, 27255, 27945, 29388, 30132, 31995, 32085, 32706, 36340, 36735, 37260, 37665, 38394, 38502, 42660, 42780, 44082, 48980, 49059, 50220, 54510, 55890, 56327, 57753, 63990, 64170, 65412, 66123, 73470, 75330, 76788, 77004, 81765, 88164, 95985, 96255, 98118, 109020, 110205, 111780, 112654, 115506, 127980, 128340, 132246, 146940, 147177, 150660, 163530, 168981, 173259, 191970, 192510, 196236, 198369, 220410, 225308, 231012, 245295, 264492, 281635, 288765, 294354, 327060, 330615, 337962, 346518, 383940, 385020, 396738, 440820, 441531, 490590, 506943, 563270, 577530, 588708, 595107, 661230, 675924, 693036, 735885, 793476, 844905, 866295, 883062, 981180, 991845, 1013886, 1126540, 1155060, 1190214, 1322460, 1471770, 1520829, 1689810, 1732590, 1766124, 1983690, 2027772, 2207655, 2380428, 2534715, 2943540, 2975535, 3041658, 3379620, 3465180, 3967380, 4415310, 4562487, 5069430, 5951070, 6083316, 7604145, 8830620, 9124974, 10138860, 11902140, 13687461, 15208290, 18249948, 22812435, 27374922, 30416580, 45624870, 54749844, 68437305, 91249740, 136874610, 273749220]

約数ペア:

[(1, 273749220), (2, 136874610), (3, 91249740), (4, 68437305), (5, 54749844), (6, 45624870), (9, 30416580), (10, 27374922), (12, 22812435), (15, 18249948), (18, 15208290), (20, 13687461), (23, 11902140), (27, 10138860), (30, 9124974), (31, 8830620), (36, 7604145), (45, 6083316), (46, 5951070), (54, 5069430), (60, 4562487), (62, 4415310), (69, 3967380), (79, 3465180), (81, 3379620), (90, 3041658), (92, 2975535), (93, 2943540), (108, 2534715), (115, 2380428), (124, 2207655), (135, 2027772), (138, 1983690), (155, 1766124), (158, 1732590), (162, 1689810), (180, 1520829), (186, 1471770), (207, 1322460), (230, 1190214), (237, 1155060), (243, 1126540), (270, 1013886), (276, 991845), (279, 981180), (310, 883062), (316, 866295), (324, 844905), (345, 793476), (372, 735885), (395, 693036), (405, 675924), (414, 661230), (460, 595107), (465, 588708), (474, 577530), (486, 563270), (540, 506943), (558, 490590), (620, 441531), (621, 440820), (690, 396738), (711, 385020), (713, 383940), (790, 346518), (810, 337962), (828, 330615), (837, 327060), (930, 294354), (948, 288765), (972, 281635), (1035, 264492), (1116, 245295), (1185, 231012), (1215, 225308), (1242, 220410), (1380, 198369), (1395, 196236), (1422, 192510), (1426, 191970), (1580, 173259), (1620, 168981), (1674, 163530), (1817, 150660), (1860, 147177), (1863, 146940), (2070, 132246), (2133, 128340), (2139, 127980), (2370, 115506), (2430, 112654), (2449, 111780), (2484, 110205), (2511, 109020), (2790, 98118), (2844, 96255), (2852, 95985), (3105, 88164), (3348, 81765), (3555, 77004), (3565, 76788), (3634, 75330), (3726, 73470), (4140, 66123), (4185, 65412), (4266, 64170), (4278, 63990), (4740, 57753), (4860, 56327), (4898, 55890), (5022, 54510), (5451, 50220), (5580, 49059), (5589, 48980), (6210, 44082), (6399, 42780), (6417, 42660), (7110, 38502), (7130, 38394), (7268, 37665), (7347, 37260), (7452, 36735), (7533, 36340), (8370, 32706), (8532, 32085), (8556, 31995), (9085, 30132), (9315, 29388), (9796, 27945), (10044, 27255), (10665, 25668), (10695, 25596), (10902, 25110), (11178, 24490), (12245, 22356), (12420, 22041), (12555, 21804), (12798, 21390), (12834, 21330), (14220, 19251), (14260, 19197), (14694, 18630), (15066, 18170), (16353, 16740)]