323809360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 902799360

約数和(自身を除く): 578990000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 127, 140, 145, 157, 203, 232, 254, 280, 290, 314, 406, 464, 508, 560, 580, 628, 635, 785, 812, 889, 1015, 1016, 1099, 1160, 1256, 1270, 1570, 1624, 1778, 2030, 2032, 2198, 2320, 2512, 2540, 3140, 3248, 3556, 3683, 4060, 4396, 4445, 4553, 5080, 5495, 6280, 7112, 7366, 8120, 8792, 8890, 9106, 10160, 10990, 12560, 14224, 14732, 16240, 17584, 17780, 18212, 18415, 19939, 21980, 22765, 25781, 29464, 31871, 35560, 36424, 36830, 39878, 43960, 45530, 51562, 58928, 63742, 71120, 72848, 73660, 79756, 87920, 91060, 99695, 103124, 127484, 128905, 139573, 147320, 159355, 159512, 182120, 199390, 206248, 254968, 257810, 279146, 294640, 318710, 319024, 364240, 398780, 412496, 509936, 515620, 558292, 578231, 637420, 697865, 797560, 1031240, 1116584, 1156462, 1274840, 1395730, 1595120, 2062480, 2233168, 2312924, 2549680, 2791460, 2891155, 4047617, 4625848, 5582920, 5782310, 8095234, 9251696, 11165840, 11564620, 16190468, 20238085, 23129240, 32380936, 40476170, 46258480, 64761872, 80952340, 161904680, 323809360]

約数ペア:

[(1, 323809360), (2, 161904680), (4, 80952340), (5, 64761872), (7, 46258480), (8, 40476170), (10, 32380936), (14, 23129240), (16, 20238085), (20, 16190468), (28, 11564620), (29, 11165840), (35, 9251696), (40, 8095234), (56, 5782310), (58, 5582920), (70, 4625848), (80, 4047617), (112, 2891155), (116, 2791460), (127, 2549680), (140, 2312924), (145, 2233168), (157, 2062480), (203, 1595120), (232, 1395730), (254, 1274840), (280, 1156462), (290, 1116584), (314, 1031240), (406, 797560), (464, 697865), (508, 637420), (560, 578231), (580, 558292), (628, 515620), (635, 509936), (785, 412496), (812, 398780), (889, 364240), (1015, 319024), (1016, 318710), (1099, 294640), (1160, 279146), (1256, 257810), (1270, 254968), (1570, 206248), (1624, 199390), (1778, 182120), (2030, 159512), (2032, 159355), (2198, 147320), (2320, 139573), (2512, 128905), (2540, 127484), (3140, 103124), (3248, 99695), (3556, 91060), (3683, 87920), (4060, 79756), (4396, 73660), (4445, 72848), (4553, 71120), (5080, 63742), (5495, 58928), (6280, 51562), (7112, 45530), (7366, 43960), (8120, 39878), (8792, 36830), (8890, 36424), (9106, 35560), (10160, 31871), (10990, 29464), (12560, 25781), (14224, 22765), (14732, 21980), (16240, 19939), (17584, 18415), (17780, 18212)]