2511258120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17483}}^1$

素因数の和:17529

約数の個数: 256

約数和(自身を含む): 10070784000

約数和(自身を除く): 7559525880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14364, 15960, 17483, 17955, 20520, 23940, 28728, 34966, 35910, 47880, 52449, 69932, 71820, 87415, 104898, 122381, 139864, 143640, 157347, 174830, 209796, 244762, 262245, 314694, 332177, 349660, 367143, 419592, 472041, 489524, 524490, 611905, 629388, 664354, 699320, 734286, 786735, 944082, 979048, 996531, 1048980, 1101429, 1223810, 1258776, 1328708, 1468572, 1573470, 1660885, 1835715, 1888164, 1993062, 2097960, 2202858, 2325239, 2360205, 2447620, 2657416, 2937144, 2989593, 3146940, 3304287, 3321770, 3671430, 3776328, 3986124, 4405716, 4650478, 4720410, 4895240, 4982655, 5507145, 5979186, 6293880, 6608574, 6643540, 6975717, 7342860, 7972248, 8811432, 8968779, 9300956, 9440820, 9965310, 11014290, 11626195, 11958372, 13217148, 13287080, 13951434, 14685720, 14947965, 16521435, 17937558, 18601912, 18881640, 19930620, 20927151, 22028580, 23252390, 23916744, 26434296, 27902868, 29895930, 33042870, 34878585, 35875116, 39861240, 41854302, 44057160, 44843895, 46504780, 55805736, 59791860, 62781453, 66085740, 69757170, 71750232, 83708604, 89687790, 93009560, 104635755, 119583720, 125562906, 132171480, 139514340, 167417208, 179375580, 209271510, 251125812, 279028680, 313907265, 358751160, 418543020, 502251624, 627814530, 837086040, 1255629060, 2511258120]

約数ペア:

[(1, 2511258120), (2, 1255629060), (3, 837086040), (4, 627814530), (5, 502251624), (6, 418543020), (7, 358751160), (8, 313907265), (9, 279028680), (10, 251125812), (12, 209271510), (14, 179375580), (15, 167417208), (18, 139514340), (19, 132171480), (20, 125562906), (21, 119583720), (24, 104635755), (27, 93009560), (28, 89687790), (30, 83708604), (35, 71750232), (36, 69757170), (38, 66085740), (40, 62781453), (42, 59791860), (45, 55805736), (54, 46504780), (56, 44843895), (57, 44057160), (60, 41854302), (63, 39861240), (70, 35875116), (72, 34878585), (76, 33042870), (84, 29895930), (90, 27902868), (95, 26434296), (105, 23916744), (108, 23252390), (114, 22028580), (120, 20927151), (126, 19930620), (133, 18881640), (135, 18601912), (140, 17937558), (152, 16521435), (168, 14947965), (171, 14685720), (180, 13951434), (189, 13287080), (190, 13217148), (210, 11958372), (216, 11626195), (228, 11014290), (252, 9965310), (266, 9440820), (270, 9300956), (280, 8968779), (285, 8811432), (315, 7972248), (342, 7342860), (360, 6975717), (378, 6643540), (380, 6608574), (399, 6293880), (420, 5979186), (456, 5507145), (504, 4982655), (513, 4895240), (532, 4720410), (540, 4650478), (570, 4405716), (630, 3986124), (665, 3776328), (684, 3671430), (756, 3321770), (760, 3304287), (798, 3146940), (840, 2989593), (855, 2937144), (945, 2657416), (1026, 2447620), (1064, 2360205), (1080, 2325239), (1140, 2202858), (1197, 2097960), (1260, 1993062), (1330, 1888164), (1368, 1835715), (1512, 1660885), (1596, 1573470), (1710, 1468572), (1890, 1328708), (1995, 1258776), (2052, 1223810), (2280, 1101429), (2394, 1048980), (2520, 996531), (2565, 979048), (2660, 944082), (3192, 786735), (3420, 734286), (3591, 699320), (3780, 664354), (3990, 629388), (4104, 611905), (4788, 524490), (5130, 489524), (5320, 472041), (5985, 419592), (6840, 367143), (7182, 349660), (7560, 332177), (7980, 314694), (9576, 262245), (10260, 244762), (11970, 209796), (14364, 174830), (15960, 157347), (17483, 143640), (17955, 139864), (20520, 122381), (23940, 104898), (28728, 87415), (34966, 71820), (35910, 69932), (47880, 52449)]