2521137960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:718

約数の個数: 320

約数和(自身を含む): 9333688320

約数和(自身を除く): 6812550360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 127, 132, 135, 162, 165, 180, 198, 216, 220, 254, 264, 270, 297, 324, 330, 360, 381, 396, 405, 440, 495, 508, 540, 557, 594, 635, 648, 660, 762, 792, 810, 891, 990, 1016, 1080, 1114, 1143, 1188, 1270, 1320, 1397, 1485, 1524, 1620, 1671, 1782, 1905, 1980, 2228, 2286, 2376, 2540, 2785, 2794, 2970, 3048, 3240, 3342, 3429, 3564, 3810, 3960, 4191, 4455, 4456, 4572, 5013, 5080, 5570, 5588, 5715, 5940, 6127, 6684, 6858, 6985, 7128, 7620, 8355, 8382, 8910, 9144, 10026, 10287, 11140, 11176, 11430, 11880, 12254, 12573, 13368, 13716, 13970, 15039, 15240, 16710, 16764, 17145, 17820, 18381, 20052, 20574, 20955, 22280, 22860, 24508, 25065, 25146, 27432, 27940, 30078, 30635, 33420, 33528, 34290, 35640, 36762, 37719, 40104, 41148, 41910, 45117, 45720, 49016, 50130, 50292, 51435, 55143, 55880, 60156, 61270, 62865, 66840, 68580, 70739, 73524, 75195, 75438, 82296, 83820, 90234, 91905, 100260, 100584, 102870, 110286, 113157, 120312, 122540, 125730, 137160, 141478, 147048, 150390, 150876, 165429, 167640, 180468, 183810, 188595, 200520, 205740, 212217, 220572, 225585, 226314, 245080, 251460, 275715, 282956, 300780, 301752, 330858, 353695, 360936, 367620, 377190, 411480, 424434, 441144, 451170, 452628, 496287, 502920, 551430, 565785, 565912, 601560, 636651, 661716, 707390, 735240, 754380, 778129, 827145, 848868, 902340, 905256, 992574, 1061085, 1102860, 1131570, 1273302, 1323432, 1414780, 1508760, 1556258, 1654290, 1697736, 1804680, 1909953, 1985148, 2122170, 2205720, 2263140, 2334387, 2481435, 2546604, 2829560, 3112516, 3183255, 3308580, 3819906, 3890645, 3970296, 4244340, 4526280, 4668774, 4962870, 5093208, 5729859, 6225032, 6366510, 6617160, 7003161, 7639812, 7781290, 8488680, 9337548, 9549765, 9925740, 11459718, 11671935, 12733020, 14006322, 15279624, 15562580, 18675096, 19099530, 19851480, 21009483, 22919436, 23343870, 25466040, 28012644, 28649295, 31125160, 35015805, 38199060, 42018966, 45838872, 46687740, 56025288, 57298590, 63028449, 70031610, 76398120, 84037932, 93375480, 105047415, 114597180, 126056898, 140063220, 168075864, 210094830, 229194360, 252113796, 280126440, 315142245, 420189660, 504227592, 630284490, 840379320, 1260568980, 2521137960]

約数ペア:

[(1, 2521137960), (2, 1260568980), (3, 840379320), (4, 630284490), (5, 504227592), (6, 420189660), (8, 315142245), (9, 280126440), (10, 252113796), (11, 229194360), (12, 210094830), (15, 168075864), (18, 140063220), (20, 126056898), (22, 114597180), (24, 105047415), (27, 93375480), (30, 84037932), (33, 76398120), (36, 70031610), (40, 63028449), (44, 57298590), (45, 56025288), (54, 46687740), (55, 45838872), (60, 42018966), (66, 38199060), (72, 35015805), (81, 31125160), (88, 28649295), (90, 28012644), (99, 25466040), (108, 23343870), (110, 22919436), (120, 21009483), (127, 19851480), (132, 19099530), (135, 18675096), (162, 15562580), (165, 15279624), (180, 14006322), (198, 12733020), (216, 11671935), (220, 11459718), (254, 9925740), (264, 9549765), (270, 9337548), (297, 8488680), (324, 7781290), (330, 7639812), (360, 7003161), (381, 6617160), (396, 6366510), (405, 6225032), (440, 5729859), (495, 5093208), (508, 4962870), (540, 4668774), (557, 4526280), (594, 4244340), (635, 3970296), (648, 3890645), (660, 3819906), (762, 3308580), (792, 3183255), (810, 3112516), (891, 2829560), (990, 2546604), (1016, 2481435), (1080, 2334387), (1114, 2263140), (1143, 2205720), (1188, 2122170), (1270, 1985148), (1320, 1909953), (1397, 1804680), (1485, 1697736), (1524, 1654290), (1620, 1556258), (1671, 1508760), (1782, 1414780), (1905, 1323432), (1980, 1273302), (2228, 1131570), (2286, 1102860), (2376, 1061085), (2540, 992574), (2785, 905256), (2794, 902340), (2970, 848868), (3048, 827145), (3240, 778129), (3342, 754380), (3429, 735240), (3564, 707390), (3810, 661716), (3960, 636651), (4191, 601560), (4455, 565912), (4456, 565785), (4572, 551430), (5013, 502920), (5080, 496287), (5570, 452628), (5588, 451170), (5715, 441144), (5940, 424434), (6127, 411480), (6684, 377190), (6858, 367620), (6985, 360936), (7128, 353695), (7620, 330858), (8355, 301752), (8382, 300780), (8910, 282956), (9144, 275715), (10026, 251460), (10287, 245080), (11140, 226314), (11176, 225585), (11430, 220572), (11880, 212217), (12254, 205740), (12573, 200520), (13368, 188595), (13716, 183810), (13970, 180468), (15039, 167640), (15240, 165429), (16710, 150876), (16764, 150390), (17145, 147048), (17820, 141478), (18381, 137160), (20052, 125730), (20574, 122540), (20955, 120312), (22280, 113157), (22860, 110286), (24508, 102870), (25065, 100584), (25146, 100260), (27432, 91905), (27940, 90234), (30078, 83820), (30635, 82296), (33420, 75438), (33528, 75195), (34290, 73524), (35640, 70739), (36762, 68580), (37719, 66840), (40104, 62865), (41148, 61270), (41910, 60156), (45117, 55880), (45720, 55143), (49016, 51435), (50130, 50292)]