47693880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 177408000

約数和(自身を除く): 129714120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 79, 86, 90, 104, 108, 117, 120, 129, 130, 135, 156, 158, 172, 180, 195, 215, 216, 234, 237, 258, 260, 270, 312, 316, 344, 351, 360, 387, 390, 395, 430, 468, 474, 516, 520, 540, 559, 585, 632, 645, 702, 711, 774, 780, 790, 860, 936, 948, 1027, 1032, 1080, 1118, 1161, 1170, 1185, 1290, 1404, 1422, 1548, 1560, 1580, 1677, 1720, 1755, 1896, 1935, 2054, 2133, 2236, 2322, 2340, 2370, 2580, 2795, 2808, 2844, 3081, 3096, 3160, 3354, 3397, 3510, 3555, 3870, 4108, 4266, 4472, 4644, 4680, 4740, 5031, 5135, 5160, 5590, 5688, 5805, 6162, 6708, 6794, 7020, 7110, 7740, 8216, 8385, 8532, 9243, 9288, 9480, 10062, 10191, 10270, 10665, 11180, 11610, 12324, 13416, 13588, 14040, 14220, 15093, 15405, 15480, 16770, 16985, 17064, 18486, 20124, 20382, 20540, 21330, 22360, 23220, 24648, 25155, 27176, 27729, 28440, 30186, 30573, 30810, 33540, 33970, 36972, 40248, 40764, 41080, 42660, 44161, 46215, 46440, 50310, 50955, 55458, 60372, 61146, 61620, 67080, 67940, 73944, 75465, 81528, 85320, 88322, 91719, 92430, 100620, 101910, 110916, 120744, 122292, 123240, 132483, 135880, 138645, 150930, 152865, 176644, 183438, 184860, 201240, 203820, 220805, 221832, 244584, 264966, 277290, 301860, 305730, 353288, 366876, 369720, 397449, 407640, 441610, 458595, 529932, 554580, 603720, 611460, 662415, 733752, 794898, 883220, 917190, 1059864, 1109160, 1192347, 1222920, 1324830, 1589796, 1766440, 1834380, 1987245, 2384694, 2649660, 3179592, 3668760, 3974490, 4769388, 5299320, 5961735, 7948980, 9538776, 11923470, 15897960, 23846940, 47693880]

約数ペア:

[(1, 47693880), (2, 23846940), (3, 15897960), (4, 11923470), (5, 9538776), (6, 7948980), (8, 5961735), (9, 5299320), (10, 4769388), (12, 3974490), (13, 3668760), (15, 3179592), (18, 2649660), (20, 2384694), (24, 1987245), (26, 1834380), (27, 1766440), (30, 1589796), (36, 1324830), (39, 1222920), (40, 1192347), (43, 1109160), (45, 1059864), (52, 917190), (54, 883220), (60, 794898), (65, 733752), (72, 662415), (78, 611460), (79, 603720), (86, 554580), (90, 529932), (104, 458595), (108, 441610), (117, 407640), (120, 397449), (129, 369720), (130, 366876), (135, 353288), (156, 305730), (158, 301860), (172, 277290), (180, 264966), (195, 244584), (215, 221832), (216, 220805), (234, 203820), (237, 201240), (258, 184860), (260, 183438), (270, 176644), (312, 152865), (316, 150930), (344, 138645), (351, 135880), (360, 132483), (387, 123240), (390, 122292), (395, 120744), (430, 110916), (468, 101910), (474, 100620), (516, 92430), (520, 91719), (540, 88322), (559, 85320), (585, 81528), (632, 75465), (645, 73944), (702, 67940), (711, 67080), (774, 61620), (780, 61146), (790, 60372), (860, 55458), (936, 50955), (948, 50310), (1027, 46440), (1032, 46215), (1080, 44161), (1118, 42660), (1161, 41080), (1170, 40764), (1185, 40248), (1290, 36972), (1404, 33970), (1422, 33540), (1548, 30810), (1560, 30573), (1580, 30186), (1677, 28440), (1720, 27729), (1755, 27176), (1896, 25155), (1935, 24648), (2054, 23220), (2133, 22360), (2236, 21330), (2322, 20540), (2340, 20382), (2370, 20124), (2580, 18486), (2795, 17064), (2808, 16985), (2844, 16770), (3081, 15480), (3096, 15405), (3160, 15093), (3354, 14220), (3397, 14040), (3510, 13588), (3555, 13416), (3870, 12324), (4108, 11610), (4266, 11180), (4472, 10665), (4644, 10270), (4680, 10191), (4740, 10062), (5031, 9480), (5135, 9288), (5160, 9243), (5590, 8532), (5688, 8385), (5805, 8216), (6162, 7740), (6708, 7110), (6794, 7020)]