448479720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1929

約数の個数: 256

約数和(自身を含む): 1705536000

約数和(自身を除く): 1257056280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1879, 1989, 2040, 2210, 2295, 2340, 2652, 2808, 3060, 3315, 3510, 3672, 3758, 3978, 4420, 4590, 4680, 5304, 5637, 5967, 6120, 6630, 7020, 7516, 7956, 8840, 9180, 9395, 9945, 11274, 11934, 13260, 14040, 15032, 15912, 16911, 18360, 18790, 19890, 22548, 23868, 24427, 26520, 28185, 29835, 31943, 33822, 37580, 39780, 45096, 47736, 48854, 50733, 56370, 59670, 63886, 67644, 73281, 75160, 79560, 84555, 95829, 97708, 101466, 112740, 119340, 122135, 127772, 135288, 146562, 159715, 169110, 191658, 195416, 202932, 219843, 225480, 238680, 244270, 253665, 255544, 287487, 293124, 319430, 338220, 366405, 383316, 405864, 415259, 439686, 479145, 488540, 507330, 574974, 586248, 638860, 659529, 676440, 732810, 766632, 830518, 862461, 879372, 958290, 977080, 1014660, 1099215, 1149948, 1245777, 1277720, 1319058, 1437435, 1465620, 1661036, 1724922, 1758744, 1916580, 2029320, 2076295, 2198430, 2299896, 2491554, 2638116, 2874870, 2931240, 3297645, 3322072, 3449844, 3737331, 3833160, 4152590, 4312305, 4396860, 4983108, 5276232, 5749740, 6228885, 6595290, 6899688, 7474662, 8305180, 8624610, 8793720, 9966216, 11211993, 11499480, 12457770, 13190580, 14949324, 16610360, 17249220, 18686655, 22423986, 24915540, 26381160, 29898648, 34498440, 37373310, 44847972, 49831080, 56059965, 74746620, 89695944, 112119930, 149493240, 224239860, 448479720]

約数ペア:

[(1, 448479720), (2, 224239860), (3, 149493240), (4, 112119930), (5, 89695944), (6, 74746620), (8, 56059965), (9, 49831080), (10, 44847972), (12, 37373310), (13, 34498440), (15, 29898648), (17, 26381160), (18, 24915540), (20, 22423986), (24, 18686655), (26, 17249220), (27, 16610360), (30, 14949324), (34, 13190580), (36, 12457770), (39, 11499480), (40, 11211993), (45, 9966216), (51, 8793720), (52, 8624610), (54, 8305180), (60, 7474662), (65, 6899688), (68, 6595290), (72, 6228885), (78, 5749740), (85, 5276232), (90, 4983108), (102, 4396860), (104, 4312305), (108, 4152590), (117, 3833160), (120, 3737331), (130, 3449844), (135, 3322072), (136, 3297645), (153, 2931240), (156, 2874870), (170, 2638116), (180, 2491554), (195, 2299896), (204, 2198430), (216, 2076295), (221, 2029320), (234, 1916580), (255, 1758744), (260, 1724922), (270, 1661036), (306, 1465620), (312, 1437435), (340, 1319058), (351, 1277720), (360, 1245777), (390, 1149948), (408, 1099215), (442, 1014660), (459, 977080), (468, 958290), (510, 879372), (520, 862461), (540, 830518), (585, 766632), (612, 732810), (663, 676440), (680, 659529), (702, 638860), (765, 586248), (780, 574974), (884, 507330), (918, 488540), (936, 479145), (1020, 439686), (1080, 415259), (1105, 405864), (1170, 383316), (1224, 366405), (1326, 338220), (1404, 319430), (1530, 293124), (1560, 287487), (1755, 255544), (1768, 253665), (1836, 244270), (1879, 238680), (1989, 225480), (2040, 219843), (2210, 202932), (2295, 195416), (2340, 191658), (2652, 169110), (2808, 159715), (3060, 146562), (3315, 135288), (3510, 127772), (3672, 122135), (3758, 119340), (3978, 112740), (4420, 101466), (4590, 97708), (4680, 95829), (5304, 84555), (5637, 79560), (5967, 75160), (6120, 73281), (6630, 67644), (7020, 63886), (7516, 59670), (7956, 56370), (8840, 50733), (9180, 48854), (9395, 47736), (9945, 45096), (11274, 39780), (11934, 37580), (13260, 33822), (14040, 31943), (15032, 29835), (15912, 28185), (16911, 26520), (18360, 24427), (18790, 23868), (19890, 22548)]