206494920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 320

約数和(自身を含む): 771534720

約数和(自身を除く): 565039800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 51, 54, 60, 68, 69, 72, 81, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 153, 162, 163, 170, 180, 184, 204, 207, 216, 230, 255, 270, 276, 306, 324, 326, 340, 345, 360, 391, 405, 408, 414, 459, 460, 489, 510, 540, 552, 612, 621, 648, 652, 680, 690, 765, 782, 810, 815, 828, 918, 920, 978, 1020, 1035, 1080, 1173, 1224, 1242, 1304, 1377, 1380, 1467, 1530, 1564, 1620, 1630, 1656, 1836, 1863, 1955, 1956, 2040, 2070, 2295, 2346, 2445, 2484, 2754, 2760, 2771, 2934, 3060, 3105, 3128, 3240, 3260, 3519, 3672, 3726, 3749, 3910, 3912, 4140, 4401, 4590, 4692, 4890, 4968, 5508, 5542, 5865, 5868, 6120, 6210, 6520, 6885, 7038, 7335, 7452, 7498, 7820, 8280, 8313, 8802, 9180, 9315, 9384, 9780, 10557, 11016, 11084, 11247, 11730, 11736, 12420, 13203, 13770, 13855, 14076, 14670, 14904, 14996, 15640, 16626, 17595, 17604, 18360, 18630, 18745, 19560, 21114, 22005, 22168, 22494, 23460, 24840, 24939, 26406, 27540, 27710, 28152, 29340, 29992, 31671, 33252, 33741, 35190, 35208, 37260, 37490, 41565, 42228, 44010, 44988, 46920, 49878, 52785, 52812, 55080, 55420, 56235, 58680, 63342, 63733, 66015, 66504, 67482, 70380, 74520, 74817, 74980, 83130, 84456, 88020, 89976, 99756, 101223, 105570, 105624, 110840, 112470, 124695, 126684, 127466, 132030, 134964, 140760, 149634, 149960, 158355, 166260, 168705, 176040, 191199, 199512, 202446, 211140, 224451, 224940, 249390, 253368, 254932, 264060, 269928, 299268, 303669, 316710, 318665, 332520, 337410, 374085, 382398, 404892, 422280, 448902, 449880, 498780, 506115, 509864, 528120, 573597, 598536, 607338, 633420, 637330, 674820, 748170, 764796, 809784, 897804, 955995, 997560, 1012230, 1122255, 1147194, 1214676, 1266840, 1274660, 1349640, 1496340, 1518345, 1529592, 1720791, 1795608, 1911990, 2024460, 2244510, 2294388, 2429352, 2549320, 2867985, 2992680, 3036690, 3441582, 3823980, 4048920, 4489020, 4588776, 5162373, 5735970, 6073380, 6883164, 7647960, 8603955, 8978040, 10324746, 11471940, 12146760, 13766328, 17207910, 20649492, 22943880, 25811865, 34415820, 41298984, 51623730, 68831640, 103247460, 206494920]

約数ペア:

[(1, 206494920), (2, 103247460), (3, 68831640), (4, 51623730), (5, 41298984), (6, 34415820), (8, 25811865), (9, 22943880), (10, 20649492), (12, 17207910), (15, 13766328), (17, 12146760), (18, 11471940), (20, 10324746), (23, 8978040), (24, 8603955), (27, 7647960), (30, 6883164), (34, 6073380), (36, 5735970), (40, 5162373), (45, 4588776), (46, 4489020), (51, 4048920), (54, 3823980), (60, 3441582), (68, 3036690), (69, 2992680), (72, 2867985), (81, 2549320), (85, 2429352), (90, 2294388), (92, 2244510), (102, 2024460), (108, 1911990), (115, 1795608), (120, 1720791), (135, 1529592), (136, 1518345), (138, 1496340), (153, 1349640), (162, 1274660), (163, 1266840), (170, 1214676), (180, 1147194), (184, 1122255), (204, 1012230), (207, 997560), (216, 955995), (230, 897804), (255, 809784), (270, 764796), (276, 748170), (306, 674820), (324, 637330), (326, 633420), (340, 607338), (345, 598536), (360, 573597), (391, 528120), (405, 509864), (408, 506115), (414, 498780), (459, 449880), (460, 448902), (489, 422280), (510, 404892), (540, 382398), (552, 374085), (612, 337410), (621, 332520), (648, 318665), (652, 316710), (680, 303669), (690, 299268), (765, 269928), (782, 264060), (810, 254932), (815, 253368), (828, 249390), (918, 224940), (920, 224451), (978, 211140), (1020, 202446), (1035, 199512), (1080, 191199), (1173, 176040), (1224, 168705), (1242, 166260), (1304, 158355), (1377, 149960), (1380, 149634), (1467, 140760), (1530, 134964), (1564, 132030), (1620, 127466), (1630, 126684), (1656, 124695), (1836, 112470), (1863, 110840), (1955, 105624), (1956, 105570), (2040, 101223), (2070, 99756), (2295, 89976), (2346, 88020), (2445, 84456), (2484, 83130), (2754, 74980), (2760, 74817), (2771, 74520), (2934, 70380), (3060, 67482), (3105, 66504), (3128, 66015), (3240, 63733), (3260, 63342), (3519, 58680), (3672, 56235), (3726, 55420), (3749, 55080), (3910, 52812), (3912, 52785), (4140, 49878), (4401, 46920), (4590, 44988), (4692, 44010), (4890, 42228), (4968, 41565), (5508, 37490), (5542, 37260), (5865, 35208), (5868, 35190), (6120, 33741), (6210, 33252), (6520, 31671), (6885, 29992), (7038, 29340), (7335, 28152), (7452, 27710), (7498, 27540), (7820, 26406), (8280, 24939), (8313, 24840), (8802, 23460), (9180, 22494), (9315, 22168), (9384, 22005), (9780, 21114), (10557, 19560), (11016, 18745), (11084, 18630), (11247, 18360), (11730, 17604), (11736, 17595), (12420, 16626), (13203, 15640), (13770, 14996), (13855, 14904), (14076, 14670)]