34378920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 120042000

約数和(自身を除く): 85663080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 89, 90, 111, 116, 120, 145, 148, 174, 178, 180, 185, 222, 232, 261, 267, 290, 296, 333, 348, 356, 360, 370, 435, 444, 445, 522, 534, 555, 580, 666, 696, 712, 740, 801, 870, 888, 890, 1044, 1068, 1073, 1110, 1160, 1305, 1332, 1335, 1480, 1602, 1665, 1740, 1780, 2088, 2136, 2146, 2220, 2581, 2610, 2664, 2670, 3204, 3219, 3293, 3330, 3480, 3560, 4005, 4292, 4440, 5162, 5220, 5340, 5365, 6408, 6438, 6586, 6660, 7743, 8010, 8584, 9657, 9879, 10324, 10440, 10680, 10730, 12876, 12905, 13172, 13320, 15486, 16020, 16095, 16465, 19314, 19758, 20648, 21460, 23229, 25752, 25810, 26344, 29637, 30972, 32040, 32190, 32930, 38628, 38715, 39516, 42920, 46458, 48285, 49395, 51620, 59274, 61944, 64380, 65860, 77256, 77430, 79032, 92916, 95497, 96570, 98790, 103240, 116145, 118548, 128760, 131720, 148185, 154860, 185832, 190994, 193140, 197580, 232290, 237096, 286491, 296370, 309720, 381988, 386280, 395160, 464580, 477485, 572982, 592740, 763976, 859473, 929160, 954970, 1145964, 1185480, 1432455, 1718946, 1909940, 2291928, 2864910, 3437892, 3819880, 4297365, 5729820, 6875784, 8594730, 11459640, 17189460, 34378920]

約数ペア:

[(1, 34378920), (2, 17189460), (3, 11459640), (4, 8594730), (5, 6875784), (6, 5729820), (8, 4297365), (9, 3819880), (10, 3437892), (12, 2864910), (15, 2291928), (18, 1909940), (20, 1718946), (24, 1432455), (29, 1185480), (30, 1145964), (36, 954970), (37, 929160), (40, 859473), (45, 763976), (58, 592740), (60, 572982), (72, 477485), (74, 464580), (87, 395160), (89, 386280), (90, 381988), (111, 309720), (116, 296370), (120, 286491), (145, 237096), (148, 232290), (174, 197580), (178, 193140), (180, 190994), (185, 185832), (222, 154860), (232, 148185), (261, 131720), (267, 128760), (290, 118548), (296, 116145), (333, 103240), (348, 98790), (356, 96570), (360, 95497), (370, 92916), (435, 79032), (444, 77430), (445, 77256), (522, 65860), (534, 64380), (555, 61944), (580, 59274), (666, 51620), (696, 49395), (712, 48285), (740, 46458), (801, 42920), (870, 39516), (888, 38715), (890, 38628), (1044, 32930), (1068, 32190), (1073, 32040), (1110, 30972), (1160, 29637), (1305, 26344), (1332, 25810), (1335, 25752), (1480, 23229), (1602, 21460), (1665, 20648), (1740, 19758), (1780, 19314), (2088, 16465), (2136, 16095), (2146, 16020), (2220, 15486), (2581, 13320), (2610, 13172), (2664, 12905), (2670, 12876), (3204, 10730), (3219, 10680), (3293, 10440), (3330, 10324), (3480, 9879), (3560, 9657), (4005, 8584), (4292, 8010), (4440, 7743), (5162, 6660), (5220, 6586), (5340, 6438), (5365, 6408)]