340701720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 1049932800

約数和(自身を除く): 709231080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 83, 120, 158, 166, 237, 249, 316, 332, 395, 415, 433, 474, 498, 632, 664, 790, 830, 866, 948, 996, 1185, 1245, 1299, 1580, 1660, 1732, 1896, 1992, 2165, 2370, 2490, 2598, 3160, 3320, 3464, 4330, 4740, 4980, 5196, 6495, 6557, 8660, 9480, 9960, 10392, 12990, 13114, 17320, 19671, 25980, 26228, 32785, 34207, 35939, 39342, 51960, 52456, 65570, 68414, 71878, 78684, 98355, 102621, 107817, 131140, 136828, 143756, 157368, 171035, 179695, 196710, 205242, 215634, 262280, 273656, 287512, 342070, 359390, 393420, 410484, 431268, 513105, 539085, 684140, 718780, 786840, 820968, 862536, 1026210, 1078170, 1368280, 1437560, 2052420, 2156340, 2839181, 4104840, 4312680, 5678362, 8517543, 11356724, 14195905, 17035086, 22713448, 28391810, 34070172, 42587715, 56783620, 68140344, 85175430, 113567240, 170350860, 340701720]

約数ペア:

[(1, 340701720), (2, 170350860), (3, 113567240), (4, 85175430), (5, 68140344), (6, 56783620), (8, 42587715), (10, 34070172), (12, 28391810), (15, 22713448), (20, 17035086), (24, 14195905), (30, 11356724), (40, 8517543), (60, 5678362), (79, 4312680), (83, 4104840), (120, 2839181), (158, 2156340), (166, 2052420), (237, 1437560), (249, 1368280), (316, 1078170), (332, 1026210), (395, 862536), (415, 820968), (433, 786840), (474, 718780), (498, 684140), (632, 539085), (664, 513105), (790, 431268), (830, 410484), (866, 393420), (948, 359390), (996, 342070), (1185, 287512), (1245, 273656), (1299, 262280), (1580, 215634), (1660, 205242), (1732, 196710), (1896, 179695), (1992, 171035), (2165, 157368), (2370, 143756), (2490, 136828), (2598, 131140), (3160, 107817), (3320, 102621), (3464, 98355), (4330, 78684), (4740, 71878), (4980, 68414), (5196, 65570), (6495, 52456), (6557, 51960), (8660, 39342), (9480, 35939), (9960, 34207), (10392, 32785), (12990, 26228), (13114, 25980), (17320, 19671)]