228655440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 320

約数和(自身を含む): 899942400

約数和(自身を除く): 671286960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 432, 442, 459, 468, 479, 510, 520, 540, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 884, 918, 936, 958, 1020, 1040, 1080, 1105, 1170, 1224, 1326, 1360, 1404, 1437, 1530, 1560, 1755, 1768, 1836, 1872, 1916, 1989, 2040, 2160, 2210, 2295, 2340, 2395, 2448, 2652, 2808, 2874, 3060, 3120, 3315, 3510, 3536, 3672, 3832, 3978, 4080, 4311, 4420, 4590, 4680, 4790, 5304, 5616, 5748, 5967, 6120, 6227, 6630, 7020, 7185, 7344, 7664, 7956, 8143, 8622, 8840, 9180, 9360, 9580, 9945, 10608, 11496, 11934, 12240, 12454, 12933, 13260, 14040, 14370, 15912, 16286, 17244, 17680, 18360, 18681, 19160, 19890, 21555, 22992, 23868, 24429, 24908, 25866, 26520, 28080, 28740, 29835, 31135, 31824, 32572, 34488, 36720, 37362, 38320, 39780, 40715, 43110, 47736, 48858, 49816, 51732, 53040, 56043, 57480, 59670, 62270, 64665, 65144, 68976, 73287, 74724, 79560, 81430, 86220, 93405, 95472, 97716, 99632, 103464, 105859, 112086, 114960, 119340, 122145, 124540, 129330, 130288, 146574, 149448, 159120, 162860, 168129, 172440, 186810, 195432, 206928, 211718, 219861, 224172, 238680, 244290, 249080, 258660, 280215, 293148, 298896, 317577, 325720, 336258, 344880, 366435, 373620, 390864, 423436, 439722, 448344, 477360, 488580, 498160, 517320, 529295, 560430, 586296, 635154, 651440, 672516, 732870, 747240, 840645, 846872, 879444, 896688, 952731, 977160, 1034640, 1058590, 1099305, 1120860, 1172592, 1270308, 1345032, 1465740, 1494480, 1587885, 1681290, 1693744, 1758888, 1905462, 1954320, 2117180, 2198610, 2241720, 2540616, 2690064, 2858193, 2931480, 3175770, 3362580, 3517776, 3810924, 4234360, 4397220, 4483440, 4763655, 5081232, 5716386, 5862960, 6351540, 6725160, 7621848, 8468720, 8794440, 9527310, 11432772, 12703080, 13450320, 14290965, 15243696, 17588880, 19054620, 22865544, 25406160, 28581930, 38109240, 45731088, 57163860, 76218480, 114327720, 228655440]

約数ペア:

[(1, 228655440), (2, 114327720), (3, 76218480), (4, 57163860), (5, 45731088), (6, 38109240), (8, 28581930), (9, 25406160), (10, 22865544), (12, 19054620), (13, 17588880), (15, 15243696), (16, 14290965), (17, 13450320), (18, 12703080), (20, 11432772), (24, 9527310), (26, 8794440), (27, 8468720), (30, 7621848), (34, 6725160), (36, 6351540), (39, 5862960), (40, 5716386), (45, 5081232), (48, 4763655), (51, 4483440), (52, 4397220), (54, 4234360), (60, 3810924), (65, 3517776), (68, 3362580), (72, 3175770), (78, 2931480), (80, 2858193), (85, 2690064), (90, 2540616), (102, 2241720), (104, 2198610), (108, 2117180), (117, 1954320), (120, 1905462), (130, 1758888), (135, 1693744), (136, 1681290), (144, 1587885), (153, 1494480), (156, 1465740), (170, 1345032), (180, 1270308), (195, 1172592), (204, 1120860), (208, 1099305), (216, 1058590), (221, 1034640), (234, 977160), (240, 952731), (255, 896688), (260, 879444), (270, 846872), (272, 840645), (306, 747240), (312, 732870), (340, 672516), (351, 651440), (360, 635154), (390, 586296), (408, 560430), (432, 529295), (442, 517320), (459, 498160), (468, 488580), (479, 477360), (510, 448344), (520, 439722), (540, 423436), (585, 390864), (612, 373620), (624, 366435), (663, 344880), (680, 336258), (702, 325720), (720, 317577), (765, 298896), (780, 293148), (816, 280215), (884, 258660), (918, 249080), (936, 244290), (958, 238680), (1020, 224172), (1040, 219861), (1080, 211718), (1105, 206928), (1170, 195432), (1224, 186810), (1326, 172440), (1360, 168129), (1404, 162860), (1437, 159120), (1530, 149448), (1560, 146574), (1755, 130288), (1768, 129330), (1836, 124540), (1872, 122145), (1916, 119340), (1989, 114960), (2040, 112086), (2160, 105859), (2210, 103464), (2295, 99632), (2340, 97716), (2395, 95472), (2448, 93405), (2652, 86220), (2808, 81430), (2874, 79560), (3060, 74724), (3120, 73287), (3315, 68976), (3510, 65144), (3536, 64665), (3672, 62270), (3832, 59670), (3978, 57480), (4080, 56043), (4311, 53040), (4420, 51732), (4590, 49816), (4680, 48858), (4790, 47736), (5304, 43110), (5616, 40715), (5748, 39780), (5967, 38320), (6120, 37362), (6227, 36720), (6630, 34488), (7020, 32572), (7185, 31824), (7344, 31135), (7664, 29835), (7956, 28740), (8143, 28080), (8622, 26520), (8840, 25866), (9180, 24908), (9360, 24429), (9580, 23868), (9945, 22992), (10608, 21555), (11496, 19890), (11934, 19160), (12240, 18681), (12454, 18360), (12933, 17680), (13260, 17244), (14040, 16286), (14370, 15912)]