137971080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 256

約数和(自身を含む): 512870400

約数和(自身を除く): 374899320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 317, 351, 360, 372, 390, 403, 465, 468, 520, 540, 558, 585, 620, 634, 702, 744, 780, 806, 837, 930, 936, 951, 1080, 1116, 1170, 1209, 1240, 1268, 1395, 1404, 1560, 1585, 1612, 1674, 1755, 1860, 1902, 2015, 2232, 2340, 2418, 2536, 2790, 2808, 2853, 3170, 3224, 3348, 3510, 3627, 3720, 3804, 4030, 4121, 4185, 4680, 4755, 4836, 5580, 5706, 6045, 6340, 6696, 7020, 7254, 7608, 8060, 8242, 8370, 8559, 9510, 9672, 9827, 10881, 11160, 11412, 12090, 12363, 12680, 14040, 14265, 14508, 16120, 16484, 16740, 17118, 18135, 19020, 19654, 20605, 21762, 22824, 24180, 24726, 28530, 29016, 29481, 32968, 33480, 34236, 36270, 37089, 38040, 39308, 41210, 42795, 43524, 48360, 49135, 49452, 54405, 57060, 58962, 61815, 68472, 72540, 74178, 78616, 82420, 85590, 87048, 88443, 98270, 98904, 108810, 111267, 114120, 117924, 123630, 127751, 145080, 147405, 148356, 164840, 171180, 176886, 185445, 196540, 217620, 222534, 235848, 247260, 255502, 265329, 294810, 296712, 342360, 353772, 370890, 383253, 393080, 435240, 442215, 445068, 494520, 511004, 530658, 556335, 589620, 638755, 707544, 741780, 766506, 884430, 890136, 1022008, 1061316, 1112670, 1149759, 1179240, 1277510, 1326645, 1483560, 1533012, 1768860, 1916265, 2122632, 2225340, 2299518, 2555020, 2653290, 3066024, 3449277, 3537720, 3832530, 4450680, 4599036, 5110040, 5306580, 5748795, 6898554, 7665060, 9198072, 10613160, 11497590, 13797108, 15330120, 17246385, 22995180, 27594216, 34492770, 45990360, 68985540, 137971080]

約数ペア:

[(1, 137971080), (2, 68985540), (3, 45990360), (4, 34492770), (5, 27594216), (6, 22995180), (8, 17246385), (9, 15330120), (10, 13797108), (12, 11497590), (13, 10613160), (15, 9198072), (18, 7665060), (20, 6898554), (24, 5748795), (26, 5306580), (27, 5110040), (30, 4599036), (31, 4450680), (36, 3832530), (39, 3537720), (40, 3449277), (45, 3066024), (52, 2653290), (54, 2555020), (60, 2299518), (62, 2225340), (65, 2122632), (72, 1916265), (78, 1768860), (90, 1533012), (93, 1483560), (104, 1326645), (108, 1277510), (117, 1179240), (120, 1149759), (124, 1112670), (130, 1061316), (135, 1022008), (155, 890136), (156, 884430), (180, 766506), (186, 741780), (195, 707544), (216, 638755), (234, 589620), (248, 556335), (260, 530658), (270, 511004), (279, 494520), (310, 445068), (312, 442215), (317, 435240), (351, 393080), (360, 383253), (372, 370890), (390, 353772), (403, 342360), (465, 296712), (468, 294810), (520, 265329), (540, 255502), (558, 247260), (585, 235848), (620, 222534), (634, 217620), (702, 196540), (744, 185445), (780, 176886), (806, 171180), (837, 164840), (930, 148356), (936, 147405), (951, 145080), (1080, 127751), (1116, 123630), (1170, 117924), (1209, 114120), (1240, 111267), (1268, 108810), (1395, 98904), (1404, 98270), (1560, 88443), (1585, 87048), (1612, 85590), (1674, 82420), (1755, 78616), (1860, 74178), (1902, 72540), (2015, 68472), (2232, 61815), (2340, 58962), (2418, 57060), (2536, 54405), (2790, 49452), (2808, 49135), (2853, 48360), (3170, 43524), (3224, 42795), (3348, 41210), (3510, 39308), (3627, 38040), (3720, 37089), (3804, 36270), (4030, 34236), (4121, 33480), (4185, 32968), (4680, 29481), (4755, 29016), (4836, 28530), (5580, 24726), (5706, 24180), (6045, 22824), (6340, 21762), (6696, 20605), (7020, 19654), (7254, 19020), (7608, 18135), (8060, 17118), (8242, 16740), (8370, 16484), (8559, 16120), (9510, 14508), (9672, 14265), (9827, 14040), (10881, 12680), (11160, 12363), (11412, 12090)]