291246557120

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:875

約数の個数: 224

約数和(自身を含む): 712793088000

約数和(自身を除く): 421546530880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 149, 158, 160, 167, 298, 316, 320, 334, 395, 463, 596, 632, 668, 745, 790, 835, 926, 1192, 1264, 1336, 1490, 1580, 1670, 1852, 2315, 2384, 2528, 2672, 2980, 3160, 3340, 3704, 4630, 4768, 5056, 5344, 5960, 6320, 6680, 7408, 9260, 9536, 10688, 11771, 11920, 12640, 13193, 13360, 14816, 18520, 23542, 23840, 24883, 25280, 26386, 26720, 29632, 36577, 37040, 47084, 47680, 49766, 52772, 53440, 58855, 65965, 68987, 73154, 74080, 77321, 94168, 99532, 105544, 117710, 124415, 131930, 137974, 146308, 148160, 154642, 182885, 188336, 199064, 211088, 235420, 248830, 263860, 275948, 292616, 309284, 344935, 365770, 376672, 386605, 398128, 422176, 470840, 497660, 527720, 551896, 585232, 618568, 689870, 731540, 753344, 773210, 796256, 844352, 941680, 995320, 1055440, 1103792, 1170464, 1237136, 1379740, 1463080, 1546420, 1592512, 1883360, 1965757, 1990640, 2110880, 2207584, 2340928, 2474272, 2759480, 2926160, 3092840, 3766720, 3931514, 3981280, 4221760, 4415168, 4948544, 5449973, 5518960, 5852320, 6108359, 6185680, 7863028, 7962560, 9828785, 10899946, 11037920, 11520829, 11704640, 12216718, 12371360, 15726056, 19657570, 21799892, 22075840, 23041658, 24433436, 24742720, 27249865, 30541795, 31452112, 39315140, 43599784, 46083316, 48866872, 54499730, 57604145, 61083590, 62904224, 78630280, 87199568, 92166632, 97733744, 108999460, 115208290, 122167180, 125808448, 157260560, 174399136, 184333264, 195467488, 217998920, 230416580, 244334360, 314521120, 348798272, 368666528, 390934976, 435997840, 460833160, 488668720, 629042240, 737333056, 871995680, 910145491, 921666320, 977337440, 1743991360, 1820290982, 1843332640, 1954674880, 3640581964, 3686665280, 4550727455, 7281163928, 9101454910, 14562327856, 18202909820, 29124655712, 36405819640, 58249311424, 72811639280, 145623278560, 291246557120]

約数ペア:

[(1, 291246557120), (2, 145623278560), (4, 72811639280), (5, 58249311424), (8, 36405819640), (10, 29124655712), (16, 18202909820), (20, 14562327856), (32, 9101454910), (40, 7281163928), (64, 4550727455), (79, 3686665280), (80, 3640581964), (149, 1954674880), (158, 1843332640), (160, 1820290982), (167, 1743991360), (298, 977337440), (316, 921666320), (320, 910145491), (334, 871995680), (395, 737333056), (463, 629042240), (596, 488668720), (632, 460833160), (668, 435997840), (745, 390934976), (790, 368666528), (835, 348798272), (926, 314521120), (1192, 244334360), (1264, 230416580), (1336, 217998920), (1490, 195467488), (1580, 184333264), (1670, 174399136), (1852, 157260560), (2315, 125808448), (2384, 122167180), (2528, 115208290), (2672, 108999460), (2980, 97733744), (3160, 92166632), (3340, 87199568), (3704, 78630280), (4630, 62904224), (4768, 61083590), (5056, 57604145), (5344, 54499730), (5960, 48866872), (6320, 46083316), (6680, 43599784), (7408, 39315140), (9260, 31452112), (9536, 30541795), (10688, 27249865), (11771, 24742720), (11920, 24433436), (12640, 23041658), (13193, 22075840), (13360, 21799892), (14816, 19657570), (18520, 15726056), (23542, 12371360), (23840, 12216718), (24883, 11704640), (25280, 11520829), (26386, 11037920), (26720, 10899946), (29632, 9828785), (36577, 7962560), (37040, 7863028), (47084, 6185680), (47680, 6108359), (49766, 5852320), (52772, 5518960), (53440, 5449973), (58855, 4948544), (65965, 4415168), (68987, 4221760), (73154, 3981280), (74080, 3931514), (77321, 3766720), (94168, 3092840), (99532, 2926160), (105544, 2759480), (117710, 2474272), (124415, 2340928), (131930, 2207584), (137974, 2110880), (146308, 1990640), (148160, 1965757), (154642, 1883360), (182885, 1592512), (188336, 1546420), (199064, 1463080), (211088, 1379740), (235420, 1237136), (248830, 1170464), (263860, 1103792), (275948, 1055440), (292616, 995320), (309284, 941680), (344935, 844352), (365770, 796256), (376672, 773210), (386605, 753344), (398128, 731540), (422176, 689870), (470840, 618568), (497660, 585232), (527720, 551896)]