253175760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 320

約数和(自身を含む): 952320000

約数和(自身を除く): 699144240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 199, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 398, 432, 456, 465, 496, 513, 540, 558, 570, 589, 597, 620, 684, 720, 744, 760, 796, 837, 855, 912, 930, 995, 1026, 1080, 1116, 1140, 1178, 1194, 1240, 1368, 1395, 1488, 1520, 1592, 1674, 1710, 1767, 1791, 1860, 1990, 2052, 2160, 2232, 2280, 2356, 2388, 2480, 2565, 2736, 2790, 2945, 2985, 3184, 3348, 3420, 3534, 3582, 3720, 3781, 3980, 4104, 4185, 4464, 4560, 4712, 4776, 5130, 5301, 5373, 5580, 5890, 5970, 6169, 6696, 6840, 7068, 7164, 7440, 7562, 7960, 8208, 8370, 8835, 8955, 9424, 9552, 10260, 10602, 10746, 11160, 11343, 11780, 11940, 12338, 13392, 13680, 14136, 14328, 15124, 15903, 15920, 16740, 17670, 17910, 18507, 18905, 20520, 21204, 21492, 22320, 22686, 23560, 23880, 24676, 26505, 26865, 28272, 28656, 30248, 30845, 31806, 33480, 34029, 35340, 35820, 37014, 37810, 41040, 42408, 42984, 45372, 47120, 47760, 49352, 53010, 53730, 55521, 56715, 60496, 61690, 63612, 66960, 68058, 70680, 71640, 74028, 75620, 79515, 84816, 85968, 90744, 92535, 98704, 102087, 106020, 107460, 111042, 113430, 117211, 123380, 127224, 136116, 141360, 143280, 148056, 151240, 159030, 166563, 170145, 181488, 185070, 204174, 212040, 214920, 222084, 226860, 234422, 246760, 254448, 272232, 277605, 296112, 302480, 318060, 333126, 340290, 351633, 370140, 408348, 424080, 429840, 444168, 453720, 468844, 493520, 510435, 544464, 555210, 586055, 636120, 666252, 680580, 703266, 740280, 816696, 832815, 888336, 907440, 937688, 1020870, 1054899, 1110420, 1172110, 1272240, 1332504, 1361160, 1406532, 1480560, 1633392, 1665630, 1758165, 1875376, 2041740, 2109798, 2220840, 2344220, 2665008, 2722320, 2813064, 3164697, 3331260, 3516330, 4083480, 4219596, 4441680, 4688440, 5274495, 5626128, 6329394, 6662520, 7032660, 8166960, 8439192, 9376880, 10548990, 12658788, 13325040, 14065320, 15823485, 16878384, 21097980, 25317576, 28130640, 31646970, 42195960, 50635152, 63293940, 84391920, 126587880, 253175760]

約数ペア:

[(1, 253175760), (2, 126587880), (3, 84391920), (4, 63293940), (5, 50635152), (6, 42195960), (8, 31646970), (9, 28130640), (10, 25317576), (12, 21097980), (15, 16878384), (16, 15823485), (18, 14065320), (19, 13325040), (20, 12658788), (24, 10548990), (27, 9376880), (30, 8439192), (31, 8166960), (36, 7032660), (38, 6662520), (40, 6329394), (45, 5626128), (48, 5274495), (54, 4688440), (57, 4441680), (60, 4219596), (62, 4083480), (72, 3516330), (76, 3331260), (80, 3164697), (90, 2813064), (93, 2722320), (95, 2665008), (108, 2344220), (114, 2220840), (120, 2109798), (124, 2041740), (135, 1875376), (144, 1758165), (152, 1665630), (155, 1633392), (171, 1480560), (180, 1406532), (186, 1361160), (190, 1332504), (199, 1272240), (216, 1172110), (228, 1110420), (240, 1054899), (248, 1020870), (270, 937688), (279, 907440), (285, 888336), (304, 832815), (310, 816696), (342, 740280), (360, 703266), (372, 680580), (380, 666252), (398, 636120), (432, 586055), (456, 555210), (465, 544464), (496, 510435), (513, 493520), (540, 468844), (558, 453720), (570, 444168), (589, 429840), (597, 424080), (620, 408348), (684, 370140), (720, 351633), (744, 340290), (760, 333126), (796, 318060), (837, 302480), (855, 296112), (912, 277605), (930, 272232), (995, 254448), (1026, 246760), (1080, 234422), (1116, 226860), (1140, 222084), (1178, 214920), (1194, 212040), (1240, 204174), (1368, 185070), (1395, 181488), (1488, 170145), (1520, 166563), (1592, 159030), (1674, 151240), (1710, 148056), (1767, 143280), (1791, 141360), (1860, 136116), (1990, 127224), (2052, 123380), (2160, 117211), (2232, 113430), (2280, 111042), (2356, 107460), (2388, 106020), (2480, 102087), (2565, 98704), (2736, 92535), (2790, 90744), (2945, 85968), (2985, 84816), (3184, 79515), (3348, 75620), (3420, 74028), (3534, 71640), (3582, 70680), (3720, 68058), (3781, 66960), (3980, 63612), (4104, 61690), (4185, 60496), (4464, 56715), (4560, 55521), (4712, 53730), (4776, 53010), (5130, 49352), (5301, 47760), (5373, 47120), (5580, 45372), (5890, 42984), (5970, 42408), (6169, 41040), (6696, 37810), (6840, 37014), (7068, 35820), (7164, 35340), (7440, 34029), (7562, 33480), (7960, 31806), (8208, 30845), (8370, 30248), (8835, 28656), (8955, 28272), (9424, 26865), (9552, 26505), (10260, 24676), (10602, 23880), (10746, 23560), (11160, 22686), (11343, 22320), (11780, 21492), (11940, 21204), (12338, 20520), (13392, 18905), (13680, 18507), (14136, 17910), (14328, 17670), (15124, 16740), (15903, 15920)]