128244960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 470564640

約数和(自身を除く): 342319680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 37, 40, 45, 48, 58, 60, 72, 74, 80, 83, 87, 90, 96, 111, 116, 120, 144, 145, 148, 160, 166, 174, 180, 185, 222, 232, 240, 249, 261, 288, 290, 296, 332, 333, 348, 360, 370, 415, 435, 444, 464, 480, 498, 522, 555, 580, 592, 664, 666, 696, 720, 740, 747, 830, 870, 888, 928, 996, 1044, 1073, 1110, 1160, 1184, 1245, 1305, 1328, 1332, 1392, 1440, 1480, 1494, 1660, 1665, 1740, 1776, 1992, 2088, 2146, 2220, 2320, 2407, 2490, 2610, 2656, 2664, 2784, 2960, 2988, 3071, 3219, 3320, 3330, 3480, 3552, 3735, 3984, 4176, 4292, 4440, 4640, 4814, 4980, 5220, 5328, 5365, 5920, 5976, 6142, 6438, 6640, 6660, 6960, 7221, 7470, 7968, 8352, 8584, 8880, 9213, 9628, 9657, 9960, 10440, 10656, 10730, 11952, 12035, 12284, 12876, 13280, 13320, 13920, 14442, 14940, 15355, 16095, 17168, 17760, 18426, 19256, 19314, 19920, 20880, 21460, 21663, 23904, 24070, 24568, 25752, 26640, 27639, 28884, 29880, 30710, 32190, 34336, 36105, 36852, 38512, 38628, 39840, 41760, 42920, 43326, 46065, 48140, 48285, 49136, 51504, 53280, 55278, 57768, 59760, 61420, 64380, 72210, 73704, 77024, 77256, 85840, 86652, 89059, 92130, 96280, 96570, 98272, 103008, 108315, 110556, 115536, 119520, 122840, 128760, 138195, 144420, 147408, 154512, 171680, 173304, 178118, 184260, 192560, 193140, 216630, 221112, 231072, 245680, 257520, 267177, 276390, 288840, 294816, 309024, 346608, 356236, 368520, 385120, 386280, 433260, 442224, 445295, 491360, 515040, 534354, 552780, 577680, 693216, 712472, 737040, 772560, 801531, 866520, 884448, 890590, 1068708, 1105560, 1155360, 1335885, 1424944, 1474080, 1545120, 1603062, 1733040, 1781180, 2137416, 2211120, 2671770, 2849888, 3206124, 3466080, 3562360, 4007655, 4274832, 4422240, 5343540, 6412248, 7124720, 8015310, 8549664, 10687080, 12824496, 14249440, 16030620, 21374160, 25648992, 32061240, 42748320, 64122480, 128244960]

約数ペア:

[(1, 128244960), (2, 64122480), (3, 42748320), (4, 32061240), (5, 25648992), (6, 21374160), (8, 16030620), (9, 14249440), (10, 12824496), (12, 10687080), (15, 8549664), (16, 8015310), (18, 7124720), (20, 6412248), (24, 5343540), (29, 4422240), (30, 4274832), (32, 4007655), (36, 3562360), (37, 3466080), (40, 3206124), (45, 2849888), (48, 2671770), (58, 2211120), (60, 2137416), (72, 1781180), (74, 1733040), (80, 1603062), (83, 1545120), (87, 1474080), (90, 1424944), (96, 1335885), (111, 1155360), (116, 1105560), (120, 1068708), (144, 890590), (145, 884448), (148, 866520), (160, 801531), (166, 772560), (174, 737040), (180, 712472), (185, 693216), (222, 577680), (232, 552780), (240, 534354), (249, 515040), (261, 491360), (288, 445295), (290, 442224), (296, 433260), (332, 386280), (333, 385120), (348, 368520), (360, 356236), (370, 346608), (415, 309024), (435, 294816), (444, 288840), (464, 276390), (480, 267177), (498, 257520), (522, 245680), (555, 231072), (580, 221112), (592, 216630), (664, 193140), (666, 192560), (696, 184260), (720, 178118), (740, 173304), (747, 171680), (830, 154512), (870, 147408), (888, 144420), (928, 138195), (996, 128760), (1044, 122840), (1073, 119520), (1110, 115536), (1160, 110556), (1184, 108315), (1245, 103008), (1305, 98272), (1328, 96570), (1332, 96280), (1392, 92130), (1440, 89059), (1480, 86652), (1494, 85840), (1660, 77256), (1665, 77024), (1740, 73704), (1776, 72210), (1992, 64380), (2088, 61420), (2146, 59760), (2220, 57768), (2320, 55278), (2407, 53280), (2490, 51504), (2610, 49136), (2656, 48285), (2664, 48140), (2784, 46065), (2960, 43326), (2988, 42920), (3071, 41760), (3219, 39840), (3320, 38628), (3330, 38512), (3480, 36852), (3552, 36105), (3735, 34336), (3984, 32190), (4176, 30710), (4292, 29880), (4440, 28884), (4640, 27639), (4814, 26640), (4980, 25752), (5220, 24568), (5328, 24070), (5365, 23904), (5920, 21663), (5976, 21460), (6142, 20880), (6438, 19920), (6640, 19314), (6660, 19256), (6960, 18426), (7221, 17760), (7470, 17168), (7968, 16095), (8352, 15355), (8584, 14940), (8880, 14442), (9213, 13920), (9628, 13320), (9657, 13280), (9960, 12876), (10440, 12284), (10656, 12035), (10730, 11952)]