262956960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 288

約数和(自身を含む): 1080293760

約数和(自身を除く): 817336800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1373, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 2746, 3040, 3192, 3360, 3420, 3990, 4119, 4256, 4560, 4788, 5040, 5320, 5472, 5492, 5985, 6384, 6840, 6865, 7980, 8238, 9120, 9576, 9611, 10080, 10640, 10984, 11970, 12357, 12768, 13680, 13730, 15960, 16476, 19152, 19222, 20595, 21280, 21968, 23940, 24714, 26087, 27360, 27460, 28833, 31920, 32952, 38304, 38444, 41190, 43936, 47880, 48055, 49428, 52174, 54920, 57666, 61785, 63840, 65904, 76888, 78261, 82380, 86499, 95760, 96110, 98856, 104348, 109840, 115332, 123570, 130435, 131808, 144165, 153776, 156522, 164760, 172998, 182609, 191520, 192220, 197712, 208696, 219680, 230664, 234783, 247140, 260870, 288330, 307552, 313044, 329520, 345996, 365218, 384440, 391305, 395424, 417392, 432495, 461328, 469566, 494280, 521740, 547827, 576660, 626088, 659040, 691992, 730436, 768880, 782610, 834784, 864990, 913045, 922656, 939132, 988560, 1043480, 1095654, 1153320, 1173915, 1252176, 1383984, 1460872, 1537760, 1565220, 1643481, 1729980, 1826090, 1878264, 1977120, 2086960, 2191308, 2306640, 2347830, 2504352, 2739135, 2767968, 2921744, 3130440, 3286962, 3459960, 3652180, 3756528, 4173920, 4382616, 4613280, 4695660, 5478270, 5843488, 6260880, 6573924, 6919920, 7304360, 7513056, 8217405, 8765232, 9391320, 10956540, 12521760, 13147848, 13839840, 14608720, 16434810, 17530464, 18782640, 21913080, 26295696, 29217440, 32869620, 37565280, 43826160, 52591392, 65739240, 87652320, 131478480, 262956960]

約数ペア:

[(1, 262956960), (2, 131478480), (3, 87652320), (4, 65739240), (5, 52591392), (6, 43826160), (7, 37565280), (8, 32869620), (9, 29217440), (10, 26295696), (12, 21913080), (14, 18782640), (15, 17530464), (16, 16434810), (18, 14608720), (19, 13839840), (20, 13147848), (21, 12521760), (24, 10956540), (28, 9391320), (30, 8765232), (32, 8217405), (35, 7513056), (36, 7304360), (38, 6919920), (40, 6573924), (42, 6260880), (45, 5843488), (48, 5478270), (56, 4695660), (57, 4613280), (60, 4382616), (63, 4173920), (70, 3756528), (72, 3652180), (76, 3459960), (80, 3286962), (84, 3130440), (90, 2921744), (95, 2767968), (96, 2739135), (105, 2504352), (112, 2347830), (114, 2306640), (120, 2191308), (126, 2086960), (133, 1977120), (140, 1878264), (144, 1826090), (152, 1729980), (160, 1643481), (168, 1565220), (171, 1537760), (180, 1460872), (190, 1383984), (210, 1252176), (224, 1173915), (228, 1153320), (240, 1095654), (252, 1043480), (266, 988560), (280, 939132), (285, 922656), (288, 913045), (304, 864990), (315, 834784), (336, 782610), (342, 768880), (360, 730436), (380, 691992), (399, 659040), (420, 626088), (456, 576660), (480, 547827), (504, 521740), (532, 494280), (560, 469566), (570, 461328), (608, 432495), (630, 417392), (665, 395424), (672, 391305), (684, 384440), (720, 365218), (760, 345996), (798, 329520), (840, 313044), (855, 307552), (912, 288330), (1008, 260870), (1064, 247140), (1120, 234783), (1140, 230664), (1197, 219680), (1260, 208696), (1330, 197712), (1368, 192220), (1373, 191520), (1440, 182609), (1520, 172998), (1596, 164760), (1680, 156522), (1710, 153776), (1824, 144165), (1995, 131808), (2016, 130435), (2128, 123570), (2280, 115332), (2394, 109840), (2520, 104348), (2660, 98856), (2736, 96110), (2746, 95760), (3040, 86499), (3192, 82380), (3360, 78261), (3420, 76888), (3990, 65904), (4119, 63840), (4256, 61785), (4560, 57666), (4788, 54920), (5040, 52174), (5320, 49428), (5472, 48055), (5492, 47880), (5985, 43936), (6384, 41190), (6840, 38444), (6865, 38304), (7980, 32952), (8238, 31920), (9120, 28833), (9576, 27460), (9611, 27360), (10080, 26087), (10640, 24714), (10984, 23940), (11970, 21968), (12357, 21280), (12768, 20595), (13680, 19222), (13730, 19152), (15960, 16476)]