25003440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 360

約数和(自身を含む): 108055584

約数和(自身を除く): 83052144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 41, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 82, 84, 88, 90, 99, 105, 110, 112, 120, 121, 123, 126, 132, 140, 144, 154, 164, 165, 168, 176, 180, 198, 205, 210, 220, 231, 240, 242, 246, 252, 264, 280, 287, 308, 315, 328, 330, 336, 360, 363, 369, 385, 396, 410, 420, 440, 451, 462, 484, 492, 495, 504, 528, 560, 574, 605, 615, 616, 630, 656, 660, 693, 720, 726, 738, 770, 792, 820, 840, 847, 861, 880, 902, 924, 968, 984, 990, 1008, 1089, 1148, 1155, 1210, 1230, 1232, 1260, 1320, 1353, 1386, 1435, 1452, 1476, 1540, 1584, 1640, 1680, 1694, 1722, 1804, 1815, 1845, 1848, 1936, 1968, 1980, 2178, 2255, 2296, 2310, 2420, 2460, 2520, 2541, 2583, 2640, 2706, 2772, 2870, 2904, 2952, 3080, 3157, 3280, 3388, 3444, 3465, 3608, 3630, 3690, 3696, 3960, 4059, 4235, 4305, 4356, 4510, 4592, 4620, 4840, 4920, 4961, 5040, 5082, 5166, 5412, 5445, 5544, 5740, 5808, 5904, 6160, 6314, 6765, 6776, 6888, 6930, 7216, 7260, 7380, 7623, 7920, 8118, 8470, 8610, 8712, 9020, 9240, 9471, 9680, 9840, 9922, 10164, 10332, 10824, 10890, 11088, 11480, 12628, 12705, 12915, 13530, 13552, 13776, 13860, 14520, 14760, 14883, 15246, 15785, 16236, 16940, 17220, 17424, 18040, 18480, 18942, 19844, 20295, 20328, 20664, 21648, 21780, 22960, 24805, 25256, 25410, 25830, 27060, 27720, 28413, 29040, 29520, 29766, 30492, 31570, 32472, 33880, 34440, 34727, 36080, 37884, 38115, 39688, 40590, 40656, 41328, 43560, 44649, 47355, 49610, 50512, 50820, 51660, 54120, 55440, 56826, 59532, 60984, 63140, 64944, 67760, 68880, 69454, 74415, 75768, 76230, 79376, 81180, 87120, 89298, 94710, 99220, 101640, 103320, 104181, 108240, 113652, 119064, 121968, 126280, 138908, 142065, 148830, 151536, 152460, 162360, 173635, 178596, 189420, 198440, 203280, 206640, 208362, 223245, 227304, 238128, 252560, 277816, 284130, 297660, 304920, 312543, 324720, 347270, 357192, 378840, 396880, 416724, 446490, 454608, 520905, 555632, 568260, 595320, 609840, 625086, 694540, 714384, 757680, 833448, 892980, 1041810, 1136520, 1190640, 1250172, 1389080, 1562715, 1666896, 1785960, 2083620, 2273040, 2500344, 2778160, 3125430, 3571920, 4167240, 5000688, 6250860, 8334480, 12501720, 25003440]

約数ペア:

[(1, 25003440), (2, 12501720), (3, 8334480), (4, 6250860), (5, 5000688), (6, 4167240), (7, 3571920), (8, 3125430), (9, 2778160), (10, 2500344), (11, 2273040), (12, 2083620), (14, 1785960), (15, 1666896), (16, 1562715), (18, 1389080), (20, 1250172), (21, 1190640), (22, 1136520), (24, 1041810), (28, 892980), (30, 833448), (33, 757680), (35, 714384), (36, 694540), (40, 625086), (41, 609840), (42, 595320), (44, 568260), (45, 555632), (48, 520905), (55, 454608), (56, 446490), (60, 416724), (63, 396880), (66, 378840), (70, 357192), (72, 347270), (77, 324720), (80, 312543), (82, 304920), (84, 297660), (88, 284130), (90, 277816), (99, 252560), (105, 238128), (110, 227304), (112, 223245), (120, 208362), (121, 206640), (123, 203280), (126, 198440), (132, 189420), (140, 178596), (144, 173635), (154, 162360), (164, 152460), (165, 151536), (168, 148830), (176, 142065), (180, 138908), (198, 126280), (205, 121968), (210, 119064), (220, 113652), (231, 108240), (240, 104181), (242, 103320), (246, 101640), (252, 99220), (264, 94710), (280, 89298), (287, 87120), (308, 81180), (315, 79376), (328, 76230), (330, 75768), (336, 74415), (360, 69454), (363, 68880), (369, 67760), (385, 64944), (396, 63140), (410, 60984), (420, 59532), (440, 56826), (451, 55440), (462, 54120), (484, 51660), (492, 50820), (495, 50512), (504, 49610), (528, 47355), (560, 44649), (574, 43560), (605, 41328), (615, 40656), (616, 40590), (630, 39688), (656, 38115), (660, 37884), (693, 36080), (720, 34727), (726, 34440), (738, 33880), (770, 32472), (792, 31570), (820, 30492), (840, 29766), (847, 29520), (861, 29040), (880, 28413), (902, 27720), (924, 27060), (968, 25830), (984, 25410), (990, 25256), (1008, 24805), (1089, 22960), (1148, 21780), (1155, 21648), (1210, 20664), (1230, 20328), (1232, 20295), (1260, 19844), (1320, 18942), (1353, 18480), (1386, 18040), (1435, 17424), (1452, 17220), (1476, 16940), (1540, 16236), (1584, 15785), (1640, 15246), (1680, 14883), (1694, 14760), (1722, 14520), (1804, 13860), (1815, 13776), (1845, 13552), (1848, 13530), (1936, 12915), (1968, 12705), (1980, 12628), (2178, 11480), (2255, 11088), (2296, 10890), (2310, 10824), (2420, 10332), (2460, 10164), (2520, 9922), (2541, 9840), (2583, 9680), (2640, 9471), (2706, 9240), (2772, 9020), (2870, 8712), (2904, 8610), (2952, 8470), (3080, 8118), (3157, 7920), (3280, 7623), (3388, 7380), (3444, 7260), (3465, 7216), (3608, 6930), (3630, 6888), (3690, 6776), (3696, 6765), (3960, 6314), (4059, 6160), (4235, 5904), (4305, 5808), (4356, 5740), (4510, 5544), (4592, 5445), (4620, 5412), (4840, 5166), (4920, 5082), (4961, 5040)]