258595920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 959617152

約数和(自身を除く): 701021232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 103, 110, 120, 132, 144, 165, 176, 180, 198, 206, 220, 240, 264, 309, 317, 330, 360, 396, 412, 440, 495, 515, 528, 618, 634, 660, 720, 792, 824, 880, 927, 951, 990, 1030, 1133, 1236, 1268, 1320, 1545, 1584, 1585, 1648, 1854, 1902, 1980, 2060, 2266, 2472, 2536, 2640, 2853, 3090, 3170, 3399, 3487, 3708, 3804, 3960, 4120, 4532, 4635, 4755, 4944, 5072, 5665, 5706, 6180, 6340, 6798, 6974, 7416, 7608, 7920, 8240, 9064, 9270, 9510, 10197, 10461, 11330, 11412, 12360, 12680, 13596, 13948, 14265, 14832, 15216, 16995, 17435, 18128, 18540, 19020, 20394, 20922, 22660, 22824, 24720, 25360, 27192, 27896, 28530, 31383, 32651, 33990, 34870, 37080, 38040, 40788, 41844, 45320, 45648, 50985, 52305, 54384, 55792, 57060, 62766, 65302, 67980, 69740, 74160, 76080, 81576, 83688, 90640, 97953, 101970, 104610, 114120, 125532, 130604, 135960, 139480, 156915, 163152, 163255, 167376, 195906, 203940, 209220, 228240, 251064, 261208, 271920, 278960, 293859, 313830, 326510, 359161, 391812, 407880, 418440, 489765, 502128, 522416, 587718, 627660, 653020, 718322, 783624, 815760, 836880, 979530, 1077483, 1175436, 1255320, 1306040, 1436644, 1469295, 1567248, 1795805, 1959060, 2154966, 2350872, 2510640, 2612080, 2873288, 2938590, 3232449, 3591610, 3918120, 4309932, 4701744, 5387415, 5746576, 5877180, 6464898, 7183220, 7836240, 8619864, 10774830, 11754360, 12929796, 14366440, 16162245, 17239728, 21549660, 23508720, 25859592, 28732880, 32324490, 43099320, 51719184, 64648980, 86198640, 129297960, 258595920]

約数ペア:

[(1, 258595920), (2, 129297960), (3, 86198640), (4, 64648980), (5, 51719184), (6, 43099320), (8, 32324490), (9, 28732880), (10, 25859592), (11, 23508720), (12, 21549660), (15, 17239728), (16, 16162245), (18, 14366440), (20, 12929796), (22, 11754360), (24, 10774830), (30, 8619864), (33, 7836240), (36, 7183220), (40, 6464898), (44, 5877180), (45, 5746576), (48, 5387415), (55, 4701744), (60, 4309932), (66, 3918120), (72, 3591610), (80, 3232449), (88, 2938590), (90, 2873288), (99, 2612080), (103, 2510640), (110, 2350872), (120, 2154966), (132, 1959060), (144, 1795805), (165, 1567248), (176, 1469295), (180, 1436644), (198, 1306040), (206, 1255320), (220, 1175436), (240, 1077483), (264, 979530), (309, 836880), (317, 815760), (330, 783624), (360, 718322), (396, 653020), (412, 627660), (440, 587718), (495, 522416), (515, 502128), (528, 489765), (618, 418440), (634, 407880), (660, 391812), (720, 359161), (792, 326510), (824, 313830), (880, 293859), (927, 278960), (951, 271920), (990, 261208), (1030, 251064), (1133, 228240), (1236, 209220), (1268, 203940), (1320, 195906), (1545, 167376), (1584, 163255), (1585, 163152), (1648, 156915), (1854, 139480), (1902, 135960), (1980, 130604), (2060, 125532), (2266, 114120), (2472, 104610), (2536, 101970), (2640, 97953), (2853, 90640), (3090, 83688), (3170, 81576), (3399, 76080), (3487, 74160), (3708, 69740), (3804, 67980), (3960, 65302), (4120, 62766), (4532, 57060), (4635, 55792), (4755, 54384), (4944, 52305), (5072, 50985), (5665, 45648), (5706, 45320), (6180, 41844), (6340, 40788), (6798, 38040), (6974, 37080), (7416, 34870), (7608, 33990), (7920, 32651), (8240, 31383), (9064, 28530), (9270, 27896), (9510, 27192), (10197, 25360), (10461, 24720), (11330, 22824), (11412, 22660), (12360, 20922), (12680, 20394), (13596, 19020), (13948, 18540), (14265, 18128), (14832, 17435), (15216, 16995)]