319387320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 256

約数和(自身を含む): 1233792000

約数和(自身を除く): 914404680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 83, 84, 90, 105, 108, 120, 126, 135, 140, 166, 168, 180, 189, 210, 216, 249, 252, 270, 280, 315, 332, 360, 378, 415, 420, 498, 504, 509, 540, 581, 630, 664, 747, 756, 830, 840, 945, 996, 1018, 1080, 1162, 1245, 1260, 1494, 1512, 1527, 1660, 1743, 1890, 1992, 2036, 2241, 2324, 2490, 2520, 2545, 2905, 2988, 3054, 3320, 3486, 3563, 3735, 3780, 4072, 4482, 4581, 4648, 4980, 5090, 5229, 5810, 5976, 6108, 6972, 7126, 7470, 7560, 7635, 8715, 8964, 9162, 9960, 10180, 10458, 10689, 11205, 11620, 12216, 13743, 13944, 14252, 14940, 15270, 15687, 17430, 17815, 17928, 18324, 20360, 20916, 21378, 22410, 22905, 23240, 26145, 27486, 28504, 29880, 30540, 31374, 32067, 34860, 35630, 36648, 41832, 42247, 42756, 44820, 45810, 52290, 53445, 54972, 61080, 62748, 64134, 68715, 69720, 71260, 78435, 84494, 85512, 89640, 91620, 96201, 104580, 106890, 109944, 125496, 126741, 128268, 137430, 142520, 156870, 160335, 168988, 183240, 192402, 209160, 211235, 213780, 253482, 256536, 274860, 295729, 313740, 320670, 337976, 380223, 384804, 422470, 427560, 481005, 506964, 549720, 591458, 627480, 633705, 641340, 760446, 769608, 844940, 887187, 962010, 1013928, 1140669, 1182916, 1267410, 1282680, 1478645, 1520892, 1689880, 1774374, 1901115, 1924020, 2281338, 2365832, 2534820, 2661561, 2957290, 3041784, 3548748, 3802230, 3848040, 4435935, 4562676, 5069640, 5323122, 5703345, 5914580, 7097496, 7604460, 7984683, 8871870, 9125352, 10646244, 11406690, 11829160, 13307805, 15208920, 15969366, 17743740, 21292488, 22813380, 26615610, 31938732, 35487480, 39923415, 45626760, 53231220, 63877464, 79846830, 106462440, 159693660, 319387320]

約数ペア:

[(1, 319387320), (2, 159693660), (3, 106462440), (4, 79846830), (5, 63877464), (6, 53231220), (7, 45626760), (8, 39923415), (9, 35487480), (10, 31938732), (12, 26615610), (14, 22813380), (15, 21292488), (18, 17743740), (20, 15969366), (21, 15208920), (24, 13307805), (27, 11829160), (28, 11406690), (30, 10646244), (35, 9125352), (36, 8871870), (40, 7984683), (42, 7604460), (45, 7097496), (54, 5914580), (56, 5703345), (60, 5323122), (63, 5069640), (70, 4562676), (72, 4435935), (83, 3848040), (84, 3802230), (90, 3548748), (105, 3041784), (108, 2957290), (120, 2661561), (126, 2534820), (135, 2365832), (140, 2281338), (166, 1924020), (168, 1901115), (180, 1774374), (189, 1689880), (210, 1520892), (216, 1478645), (249, 1282680), (252, 1267410), (270, 1182916), (280, 1140669), (315, 1013928), (332, 962010), (360, 887187), (378, 844940), (415, 769608), (420, 760446), (498, 641340), (504, 633705), (509, 627480), (540, 591458), (581, 549720), (630, 506964), (664, 481005), (747, 427560), (756, 422470), (830, 384804), (840, 380223), (945, 337976), (996, 320670), (1018, 313740), (1080, 295729), (1162, 274860), (1245, 256536), (1260, 253482), (1494, 213780), (1512, 211235), (1527, 209160), (1660, 192402), (1743, 183240), (1890, 168988), (1992, 160335), (2036, 156870), (2241, 142520), (2324, 137430), (2490, 128268), (2520, 126741), (2545, 125496), (2905, 109944), (2988, 106890), (3054, 104580), (3320, 96201), (3486, 91620), (3563, 89640), (3735, 85512), (3780, 84494), (4072, 78435), (4482, 71260), (4581, 69720), (4648, 68715), (4980, 64134), (5090, 62748), (5229, 61080), (5810, 54972), (5976, 53445), (6108, 52290), (6972, 45810), (7126, 44820), (7470, 42756), (7560, 42247), (7635, 41832), (8715, 36648), (8964, 35630), (9162, 34860), (9960, 32067), (10180, 31374), (10458, 30540), (10689, 29880), (11205, 28504), (11620, 27486), (12216, 26145), (13743, 23240), (13944, 22905), (14252, 22410), (14940, 21378), (15270, 20916), (15687, 20360), (17430, 18324), (17815, 17928)]