64122480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 231547680

約数和(自身を除く): 167425200

約数列:

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

約数ペア:

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