260385840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 400

約数和(自身を含む): 1066244256

約数和(自身を除く): 805858416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 162, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 281, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 429, 432, 440, 468, 495, 520, 528, 540, 562, 572, 585, 594, 624, 648, 660, 702, 715, 720, 780, 792, 810, 843, 858, 880, 891, 936, 990, 1040, 1053, 1080, 1124, 1144, 1170, 1188, 1287, 1296, 1320, 1404, 1405, 1430, 1485, 1560, 1584, 1620, 1686, 1716, 1755, 1782, 1872, 1980, 2106, 2145, 2160, 2248, 2288, 2340, 2376, 2529, 2574, 2640, 2808, 2810, 2860, 2970, 3091, 3120, 3240, 3372, 3432, 3510, 3564, 3653, 3861, 3960, 4212, 4215, 4290, 4455, 4496, 4680, 4752, 5058, 5148, 5265, 5616, 5620, 5720, 5940, 6182, 6435, 6480, 6744, 6864, 7020, 7128, 7306, 7587, 7722, 7920, 8424, 8430, 8580, 8910, 9273, 9360, 10116, 10296, 10530, 10959, 11240, 11440, 11583, 11880, 12364, 12645, 12870, 13488, 14040, 14256, 14612, 15174, 15444, 15455, 16848, 16860, 17160, 17820, 18265, 18546, 19305, 20232, 20592, 21060, 21918, 22480, 22761, 23166, 23760, 24728, 25290, 25740, 27819, 28080, 29224, 30348, 30888, 30910, 32877, 33720, 34320, 35640, 36530, 37092, 37935, 38610, 40183, 40464, 42120, 43836, 45522, 46332, 46365, 49456, 50580, 51480, 54795, 55638, 57915, 58448, 60696, 61776, 61820, 65754, 67440, 71280, 73060, 74184, 75870, 77220, 80366, 83457, 84240, 87672, 91044, 92664, 92730, 98631, 101160, 102960, 109590, 111276, 113805, 115830, 120549, 121392, 123640, 131508, 139095, 146120, 148368, 151740, 154440, 160732, 164385, 166914, 175344, 182088, 185328, 185460, 197262, 200915, 202320, 219180, 222552, 227610, 231660, 241098, 247280, 250371, 263016, 278190, 292240, 295893, 303480, 308880, 321464, 328770, 333828, 361647, 364176, 370920, 394524, 401830, 417285, 438360, 445104, 455220, 463320, 482196, 493155, 500742, 526032, 556380, 591786, 602745, 606960, 642928, 657540, 667656, 723294, 741840, 789048, 803660, 834570, 876720, 910440, 926640, 964392, 986310, 1001484, 1084941, 1112760, 1183572, 1205490, 1251855, 1315080, 1335312, 1446588, 1479465, 1578096, 1607320, 1669140, 1808235, 1820880, 1928784, 1972620, 2002968, 2169882, 2225520, 2367144, 2410980, 2503710, 2630160, 2893176, 2958930, 3214640, 3254823, 3338280, 3616470, 3945240, 4005936, 4339764, 4734288, 4821960, 5007420, 5424705, 5786352, 5917860, 6509646, 6676560, 7232940, 7890480, 8679528, 9643920, 10014840, 10849410, 11835720, 13019292, 14465880, 16274115, 17359056, 20029680, 21698820, 23671440, 26038584, 28931760, 32548230, 43397640, 52077168, 65096460, 86795280, 130192920, 260385840]

約数ペア:

[(1, 260385840), (2, 130192920), (3, 86795280), (4, 65096460), (5, 52077168), (6, 43397640), (8, 32548230), (9, 28931760), (10, 26038584), (11, 23671440), (12, 21698820), (13, 20029680), (15, 17359056), (16, 16274115), (18, 14465880), (20, 13019292), (22, 11835720), (24, 10849410), (26, 10014840), (27, 9643920), (30, 8679528), (33, 7890480), (36, 7232940), (39, 6676560), (40, 6509646), (44, 5917860), (45, 5786352), (48, 5424705), (52, 5007420), (54, 4821960), (55, 4734288), (60, 4339764), (65, 4005936), (66, 3945240), (72, 3616470), (78, 3338280), (80, 3254823), (81, 3214640), (88, 2958930), (90, 2893176), (99, 2630160), (104, 2503710), (108, 2410980), (110, 2367144), (117, 2225520), (120, 2169882), (130, 2002968), (132, 1972620), (135, 1928784), (143, 1820880), (144, 1808235), (156, 1669140), (162, 1607320), (165, 1578096), (176, 1479465), (180, 1446588), (195, 1335312), (198, 1315080), (208, 1251855), (216, 1205490), (220, 1183572), (234, 1112760), (240, 1084941), (260, 1001484), (264, 986310), (270, 964392), (281, 926640), (286, 910440), (297, 876720), (312, 834570), (324, 803660), (330, 789048), (351, 741840), (360, 723294), (390, 667656), (396, 657540), (405, 642928), (429, 606960), (432, 602745), (440, 591786), (468, 556380), (495, 526032), (520, 500742), (528, 493155), (540, 482196), (562, 463320), (572, 455220), (585, 445104), (594, 438360), (624, 417285), (648, 401830), (660, 394524), (702, 370920), (715, 364176), (720, 361647), (780, 333828), (792, 328770), (810, 321464), (843, 308880), (858, 303480), (880, 295893), (891, 292240), (936, 278190), (990, 263016), (1040, 250371), (1053, 247280), (1080, 241098), (1124, 231660), (1144, 227610), (1170, 222552), (1188, 219180), (1287, 202320), (1296, 200915), (1320, 197262), (1404, 185460), (1405, 185328), (1430, 182088), (1485, 175344), (1560, 166914), (1584, 164385), (1620, 160732), (1686, 154440), (1716, 151740), (1755, 148368), (1782, 146120), (1872, 139095), (1980, 131508), (2106, 123640), (2145, 121392), (2160, 120549), (2248, 115830), (2288, 113805), (2340, 111276), (2376, 109590), (2529, 102960), (2574, 101160), (2640, 98631), (2808, 92730), (2810, 92664), (2860, 91044), (2970, 87672), (3091, 84240), (3120, 83457), (3240, 80366), (3372, 77220), (3432, 75870), (3510, 74184), (3564, 73060), (3653, 71280), (3861, 67440), (3960, 65754), (4212, 61820), (4215, 61776), (4290, 60696), (4455, 58448), (4496, 57915), (4680, 55638), (4752, 54795), (5058, 51480), (5148, 50580), (5265, 49456), (5616, 46365), (5620, 46332), (5720, 45522), (5940, 43836), (6182, 42120), (6435, 40464), (6480, 40183), (6744, 38610), (6864, 37935), (7020, 37092), (7128, 36530), (7306, 35640), (7587, 34320), (7722, 33720), (7920, 32877), (8424, 30910), (8430, 30888), (8580, 30348), (8910, 29224), (9273, 28080), (9360, 27819), (10116, 25740), (10296, 25290), (10530, 24728), (10959, 23760), (11240, 23166), (11440, 22761), (11583, 22480), (11880, 21918), (12364, 21060), (12645, 20592), (12870, 20232), (13488, 19305), (14040, 18546), (14256, 18265), (14612, 17820), (15174, 17160), (15444, 16860), (15455, 16848)]