258436080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 240

約数和(自身を含む): 1013935104

約数和(自身を除く): 755499024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1091, 1128, 1260, 1316, 1410, 1645, 1680, 1692, 1880, 1974, 2115, 2182, 2256, 2520, 2632, 2820, 2961, 3273, 3290, 3384, 3760, 3948, 4230, 4364, 4935, 5040, 5264, 5455, 5640, 5922, 6546, 6580, 6768, 7637, 7896, 8460, 8728, 9819, 9870, 10910, 11280, 11844, 13092, 13160, 14805, 15274, 15792, 16365, 16920, 17456, 19638, 19740, 21820, 22911, 23688, 26184, 26320, 29610, 30548, 32730, 33840, 38185, 39276, 39480, 43640, 45822, 47376, 49095, 51277, 52368, 59220, 61096, 65460, 68733, 76370, 78552, 78960, 87280, 91644, 98190, 102554, 114555, 118440, 122192, 130920, 137466, 152740, 153831, 157104, 183288, 196380, 205108, 229110, 236880, 256385, 261840, 274932, 305480, 307662, 343665, 358939, 366576, 392760, 410216, 458220, 461493, 512770, 549864, 610960, 615324, 687330, 717878, 769155, 785520, 820432, 916440, 922986, 1025540, 1076817, 1099728, 1230648, 1374660, 1435756, 1538310, 1794695, 1832880, 1845972, 2051080, 2153634, 2307465, 2461296, 2749320, 2871512, 3076620, 3230451, 3589390, 3691944, 4102160, 4307268, 4614930, 5384085, 5498640, 5743024, 6153240, 6460902, 7178780, 7383888, 8614536, 9229860, 10768170, 12306480, 12921804, 14357560, 16152255, 17229072, 18459720, 21536340, 25843608, 28715120, 32304510, 36919440, 43072680, 51687216, 64609020, 86145360, 129218040, 258436080]

約数ペア:

[(1, 258436080), (2, 129218040), (3, 86145360), (4, 64609020), (5, 51687216), (6, 43072680), (7, 36919440), (8, 32304510), (9, 28715120), (10, 25843608), (12, 21536340), (14, 18459720), (15, 17229072), (16, 16152255), (18, 14357560), (20, 12921804), (21, 12306480), (24, 10768170), (28, 9229860), (30, 8614536), (35, 7383888), (36, 7178780), (40, 6460902), (42, 6153240), (45, 5743024), (47, 5498640), (48, 5384085), (56, 4614930), (60, 4307268), (63, 4102160), (70, 3691944), (72, 3589390), (80, 3230451), (84, 3076620), (90, 2871512), (94, 2749320), (105, 2461296), (112, 2307465), (120, 2153634), (126, 2051080), (140, 1845972), (141, 1832880), (144, 1794695), (168, 1538310), (180, 1435756), (188, 1374660), (210, 1230648), (235, 1099728), (240, 1076817), (252, 1025540), (280, 922986), (282, 916440), (315, 820432), (329, 785520), (336, 769155), (360, 717878), (376, 687330), (420, 615324), (423, 610960), (470, 549864), (504, 512770), (560, 461493), (564, 458220), (630, 410216), (658, 392760), (705, 366576), (720, 358939), (752, 343665), (840, 307662), (846, 305480), (940, 274932), (987, 261840), (1008, 256385), (1091, 236880), (1128, 229110), (1260, 205108), (1316, 196380), (1410, 183288), (1645, 157104), (1680, 153831), (1692, 152740), (1880, 137466), (1974, 130920), (2115, 122192), (2182, 118440), (2256, 114555), (2520, 102554), (2632, 98190), (2820, 91644), (2961, 87280), (3273, 78960), (3290, 78552), (3384, 76370), (3760, 68733), (3948, 65460), (4230, 61096), (4364, 59220), (4935, 52368), (5040, 51277), (5264, 49095), (5455, 47376), (5640, 45822), (5922, 43640), (6546, 39480), (6580, 39276), (6768, 38185), (7637, 33840), (7896, 32730), (8460, 30548), (8728, 29610), (9819, 26320), (9870, 26184), (10910, 23688), (11280, 22911), (11844, 21820), (13092, 19740), (13160, 19638), (14805, 17456), (15274, 16920), (15792, 16365)]