126587880

素因数分解:

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

素因数の和:269

約数の個数: 256

約数和(自身を含む): 460800000

約数和(自身を除く): 334212120

約数列:

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

約数ペア:

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