505675170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1918

約数の個数: 256

約数和(自身を含む): 1811496960

約数和(自身を除く): 1305821790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 54, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 135, 143, 154, 165, 182, 189, 195, 198, 210, 231, 234, 270, 273, 286, 297, 315, 330, 351, 378, 385, 390, 429, 455, 462, 495, 546, 585, 594, 630, 693, 702, 715, 770, 819, 858, 910, 945, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1485, 1638, 1755, 1871, 1890, 2002, 2079, 2145, 2310, 2457, 2574, 2730, 2970, 3003, 3465, 3510, 3742, 3861, 4095, 4158, 4290, 4914, 5005, 5613, 6006, 6435, 6930, 7722, 8190, 9009, 9355, 10010, 10395, 11226, 12285, 12870, 13097, 15015, 16839, 18018, 18710, 19305, 20581, 20790, 24323, 24570, 26194, 27027, 28065, 30030, 33678, 38610, 39291, 41162, 45045, 48646, 50517, 54054, 56130, 61743, 65485, 72969, 78582, 84195, 90090, 101034, 102905, 117873, 121615, 123486, 130970, 135135, 144067, 145938, 168390, 170261, 185229, 196455, 205810, 218907, 235746, 243230, 252585, 267553, 270270, 288134, 308715, 340522, 353619, 364845, 370458, 392910, 432201, 437814, 505170, 510783, 535106, 555687, 589365, 617430, 656721, 707238, 720335, 729690, 802659, 851305, 864402, 926145, 1021566, 1094535, 1111374, 1178730, 1296603, 1313442, 1337765, 1440670, 1532349, 1605318, 1702610, 1768095, 1852290, 1872871, 2161005, 2189070, 2407977, 2553915, 2593206, 2675530, 2778435, 3064698, 3283605, 3536190, 3745742, 3889809, 4013295, 4322010, 4597047, 4815954, 5107830, 5556870, 5618613, 6483015, 6567210, 7223931, 7661745, 7779618, 8026590, 9194094, 9364355, 11237226, 12039885, 12966030, 14447862, 15323490, 16855839, 18728710, 19449045, 22985235, 24079770, 28093065, 33711678, 36119655, 38898090, 45970470, 50567517, 56186130, 72239310, 84279195, 101135034, 168558390, 252837585, 505675170]

約数ペア:

[(1, 505675170), (2, 252837585), (3, 168558390), (5, 101135034), (6, 84279195), (7, 72239310), (9, 56186130), (10, 50567517), (11, 45970470), (13, 38898090), (14, 36119655), (15, 33711678), (18, 28093065), (21, 24079770), (22, 22985235), (26, 19449045), (27, 18728710), (30, 16855839), (33, 15323490), (35, 14447862), (39, 12966030), (42, 12039885), (45, 11237226), (54, 9364355), (55, 9194094), (63, 8026590), (65, 7779618), (66, 7661745), (70, 7223931), (77, 6567210), (78, 6483015), (90, 5618613), (91, 5556870), (99, 5107830), (105, 4815954), (110, 4597047), (117, 4322010), (126, 4013295), (130, 3889809), (135, 3745742), (143, 3536190), (154, 3283605), (165, 3064698), (182, 2778435), (189, 2675530), (195, 2593206), (198, 2553915), (210, 2407977), (231, 2189070), (234, 2161005), (270, 1872871), (273, 1852290), (286, 1768095), (297, 1702610), (315, 1605318), (330, 1532349), (351, 1440670), (378, 1337765), (385, 1313442), (390, 1296603), (429, 1178730), (455, 1111374), (462, 1094535), (495, 1021566), (546, 926145), (585, 864402), (594, 851305), (630, 802659), (693, 729690), (702, 720335), (715, 707238), (770, 656721), (819, 617430), (858, 589365), (910, 555687), (945, 535106), (990, 510783), (1001, 505170), (1155, 437814), (1170, 432201), (1287, 392910), (1365, 370458), (1386, 364845), (1430, 353619), (1485, 340522), (1638, 308715), (1755, 288134), (1871, 270270), (1890, 267553), (2002, 252585), (2079, 243230), (2145, 235746), (2310, 218907), (2457, 205810), (2574, 196455), (2730, 185229), (2970, 170261), (3003, 168390), (3465, 145938), (3510, 144067), (3742, 135135), (3861, 130970), (4095, 123486), (4158, 121615), (4290, 117873), (4914, 102905), (5005, 101034), (5613, 90090), (6006, 84195), (6435, 78582), (6930, 72969), (7722, 65485), (8190, 61743), (9009, 56130), (9355, 54054), (10010, 50517), (10395, 48646), (11226, 45045), (12285, 41162), (12870, 39291), (13097, 38610), (15015, 33678), (16839, 30030), (18018, 28065), (18710, 27027), (19305, 26194), (20581, 24570), (20790, 24323)]