188432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 650136960

約数和(自身を除く): 461704080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 43, 48, 57, 60, 62, 76, 80, 86, 93, 95, 114, 120, 124, 129, 152, 155, 172, 186, 190, 215, 228, 240, 248, 258, 285, 304, 310, 344, 372, 380, 430, 456, 465, 496, 516, 570, 589, 620, 645, 688, 744, 760, 817, 860, 912, 930, 961, 1032, 1140, 1178, 1240, 1290, 1333, 1488, 1520, 1634, 1720, 1767, 1860, 1922, 2064, 2280, 2356, 2451, 2480, 2580, 2666, 2883, 2945, 3268, 3440, 3534, 3720, 3844, 3999, 4085, 4560, 4712, 4805, 4902, 5160, 5332, 5766, 5890, 6536, 6665, 7068, 7440, 7688, 7998, 8170, 8835, 9424, 9610, 9804, 10320, 10664, 11532, 11780, 12255, 13072, 13330, 14136, 14415, 15376, 15996, 16340, 17670, 18259, 19220, 19608, 19995, 21328, 23064, 23560, 24510, 25327, 26660, 28272, 28830, 31992, 32680, 35340, 36518, 38440, 39216, 39990, 41323, 46128, 47120, 49020, 50654, 53320, 54777, 57660, 63984, 65360, 70680, 73036, 75981, 76880, 79980, 82646, 91295, 98040, 101308, 106640, 109554, 115320, 123969, 126635, 141360, 146072, 151962, 159960, 165292, 182590, 196080, 202616, 206615, 219108, 230640, 247938, 253270, 273885, 292144, 303924, 319920, 330584, 365180, 379905, 405232, 413230, 438216, 495876, 506540, 547770, 607848, 619845, 661168, 730360, 759810, 785137, 826460, 876432, 991752, 1013080, 1095540, 1215696, 1239690, 1460720, 1519620, 1570274, 1652920, 1983504, 2026160, 2191080, 2355411, 2479380, 3039240, 3140548, 3305840, 3925685, 4382160, 4710822, 4958760, 6078480, 6281096, 7851370, 9421644, 9917520, 11777055, 12562192, 15702740, 18843288, 23554110, 31405480, 37686576, 47108220, 62810960, 94216440, 188432880]

約数ペア:

[(1, 188432880), (2, 94216440), (3, 62810960), (4, 47108220), (5, 37686576), (6, 31405480), (8, 23554110), (10, 18843288), (12, 15702740), (15, 12562192), (16, 11777055), (19, 9917520), (20, 9421644), (24, 7851370), (30, 6281096), (31, 6078480), (38, 4958760), (40, 4710822), (43, 4382160), (48, 3925685), (57, 3305840), (60, 3140548), (62, 3039240), (76, 2479380), (80, 2355411), (86, 2191080), (93, 2026160), (95, 1983504), (114, 1652920), (120, 1570274), (124, 1519620), (129, 1460720), (152, 1239690), (155, 1215696), (172, 1095540), (186, 1013080), (190, 991752), (215, 876432), (228, 826460), (240, 785137), (248, 759810), (258, 730360), (285, 661168), (304, 619845), (310, 607848), (344, 547770), (372, 506540), (380, 495876), (430, 438216), (456, 413230), (465, 405232), (496, 379905), (516, 365180), (570, 330584), (589, 319920), (620, 303924), (645, 292144), (688, 273885), (744, 253270), (760, 247938), (817, 230640), (860, 219108), (912, 206615), (930, 202616), (961, 196080), (1032, 182590), (1140, 165292), (1178, 159960), (1240, 151962), (1290, 146072), (1333, 141360), (1488, 126635), (1520, 123969), (1634, 115320), (1720, 109554), (1767, 106640), (1860, 101308), (1922, 98040), (2064, 91295), (2280, 82646), (2356, 79980), (2451, 76880), (2480, 75981), (2580, 73036), (2666, 70680), (2883, 65360), (2945, 63984), (3268, 57660), (3440, 54777), (3534, 53320), (3720, 50654), (3844, 49020), (3999, 47120), (4085, 46128), (4560, 41323), (4712, 39990), (4805, 39216), (4902, 38440), (5160, 36518), (5332, 35340), (5766, 32680), (5890, 31992), (6536, 28830), (6665, 28272), (7068, 26660), (7440, 25327), (7688, 24510), (7998, 23560), (8170, 23064), (8835, 21328), (9424, 19995), (9610, 19608), (9804, 19220), (10320, 18259), (10664, 17670), (11532, 16340), (11780, 15996), (12255, 15376), (13072, 14415), (13330, 14136)]