2580602640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19949}}^1$

素因数の和:19990

約数の個数: 240

約数和(自身を含む): 10152475200

約数和(自身を除く): 7571872560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5390, 5880, 6160, 6468, 8085, 8624, 9240, 10780, 11760, 12936, 16170, 18480, 19949, 21560, 25872, 32340, 39898, 43120, 59847, 64680, 79796, 99745, 119694, 129360, 139643, 159592, 199490, 219439, 239388, 279286, 299235, 319184, 398980, 418929, 438878, 478776, 558572, 598470, 658317, 698215, 797960, 837858, 877756, 957552, 977501, 1097195, 1117144, 1196940, 1316634, 1396430, 1536073, 1595920, 1675716, 1755512, 1955002, 2094645, 2194390, 2234288, 2393880, 2633268, 2792860, 2932503, 3072146, 3291585, 3351432, 3511024, 3910004, 4189290, 4388780, 4608219, 4787760, 4887505, 5266536, 5585720, 5865006, 6144292, 6583170, 6702864, 7680365, 7820008, 8378580, 8777560, 9216438, 9775010, 10533072, 10752511, 11171440, 11730012, 12288584, 13166340, 14662515, 15360730, 15640016, 16757160, 17555120, 18432876, 19550020, 21505022, 23041095, 23460024, 24577168, 26332680, 29325030, 30721460, 32257533, 33514320, 36865752, 39100040, 43010044, 46082190, 46920048, 52665360, 53762555, 58650060, 61442920, 64515066, 73731504, 78200080, 86020088, 92164380, 107525110, 117300120, 122885840, 129030132, 161287665, 172040176, 184328760, 215050220, 234600240, 258060264, 322575330, 368657520, 430100440, 516120528, 645150660, 860200880, 1290301320, 2580602640]

約数ペア:

[(1, 2580602640), (2, 1290301320), (3, 860200880), (4, 645150660), (5, 516120528), (6, 430100440), (7, 368657520), (8, 322575330), (10, 258060264), (11, 234600240), (12, 215050220), (14, 184328760), (15, 172040176), (16, 161287665), (20, 129030132), (21, 122885840), (22, 117300120), (24, 107525110), (28, 92164380), (30, 86020088), (33, 78200080), (35, 73731504), (40, 64515066), (42, 61442920), (44, 58650060), (48, 53762555), (49, 52665360), (55, 46920048), (56, 46082190), (60, 43010044), (66, 39100040), (70, 36865752), (77, 33514320), (80, 32257533), (84, 30721460), (88, 29325030), (98, 26332680), (105, 24577168), (110, 23460024), (112, 23041095), (120, 21505022), (132, 19550020), (140, 18432876), (147, 17555120), (154, 16757160), (165, 15640016), (168, 15360730), (176, 14662515), (196, 13166340), (210, 12288584), (220, 11730012), (231, 11171440), (240, 10752511), (245, 10533072), (264, 9775010), (280, 9216438), (294, 8777560), (308, 8378580), (330, 7820008), (336, 7680365), (385, 6702864), (392, 6583170), (420, 6144292), (440, 5865006), (462, 5585720), (490, 5266536), (528, 4887505), (539, 4787760), (560, 4608219), (588, 4388780), (616, 4189290), (660, 3910004), (735, 3511024), (770, 3351432), (784, 3291585), (840, 3072146), (880, 2932503), (924, 2792860), (980, 2633268), (1078, 2393880), (1155, 2234288), (1176, 2194390), (1232, 2094645), (1320, 1955002), (1470, 1755512), (1540, 1675716), (1617, 1595920), (1680, 1536073), (1848, 1396430), (1960, 1316634), (2156, 1196940), (2310, 1117144), (2352, 1097195), (2640, 977501), (2695, 957552), (2940, 877756), (3080, 837858), (3234, 797960), (3696, 698215), (3920, 658317), (4312, 598470), (4620, 558572), (5390, 478776), (5880, 438878), (6160, 418929), (6468, 398980), (8085, 319184), (8624, 299235), (9240, 279286), (10780, 239388), (11760, 219439), (12936, 199490), (16170, 159592), (18480, 139643), (19949, 129360), (21560, 119694), (25872, 99745), (32340, 79796), (39898, 64680), (43120, 59847)]