348954060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 1219276800

約数和(自身を除く): 870322740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 91, 105, 130, 140, 156, 158, 182, 195, 210, 237, 260, 273, 316, 364, 390, 395, 420, 455, 474, 546, 553, 780, 790, 809, 910, 948, 1027, 1092, 1106, 1185, 1365, 1580, 1618, 1659, 1820, 2054, 2212, 2370, 2427, 2730, 2765, 3081, 3236, 3318, 4045, 4108, 4740, 4854, 5135, 5460, 5530, 5663, 6162, 6636, 7189, 8090, 8295, 9708, 10270, 10517, 11060, 11326, 12135, 12324, 14378, 15405, 16180, 16590, 16989, 20540, 21034, 21567, 22652, 24270, 28315, 28756, 30810, 31551, 33180, 33978, 35945, 42068, 43134, 48540, 52585, 56630, 61620, 63102, 63911, 67956, 71890, 73619, 84945, 86268, 105170, 107835, 113260, 126204, 127822, 143780, 147238, 157755, 169890, 191733, 210340, 215670, 220857, 255644, 294476, 315510, 319555, 339780, 368095, 383466, 431340, 441714, 447377, 631020, 639110, 736190, 766932, 830843, 883428, 894754, 958665, 1104285, 1278220, 1342131, 1472380, 1661686, 1789508, 1917330, 2208570, 2236885, 2492529, 2684262, 3323372, 3834660, 4154215, 4417140, 4473770, 4985058, 5368524, 5815901, 6710655, 8308430, 8947540, 9970116, 11631802, 12462645, 13421310, 16616860, 17447703, 23263604, 24925290, 26842620, 29079505, 34895406, 49850580, 58159010, 69790812, 87238515, 116318020, 174477030, 348954060]

約数ペア:

[(1, 348954060), (2, 174477030), (3, 116318020), (4, 87238515), (5, 69790812), (6, 58159010), (7, 49850580), (10, 34895406), (12, 29079505), (13, 26842620), (14, 24925290), (15, 23263604), (20, 17447703), (21, 16616860), (26, 13421310), (28, 12462645), (30, 11631802), (35, 9970116), (39, 8947540), (42, 8308430), (52, 6710655), (60, 5815901), (65, 5368524), (70, 4985058), (78, 4473770), (79, 4417140), (84, 4154215), (91, 3834660), (105, 3323372), (130, 2684262), (140, 2492529), (156, 2236885), (158, 2208570), (182, 1917330), (195, 1789508), (210, 1661686), (237, 1472380), (260, 1342131), (273, 1278220), (316, 1104285), (364, 958665), (390, 894754), (395, 883428), (420, 830843), (455, 766932), (474, 736190), (546, 639110), (553, 631020), (780, 447377), (790, 441714), (809, 431340), (910, 383466), (948, 368095), (1027, 339780), (1092, 319555), (1106, 315510), (1185, 294476), (1365, 255644), (1580, 220857), (1618, 215670), (1659, 210340), (1820, 191733), (2054, 169890), (2212, 157755), (2370, 147238), (2427, 143780), (2730, 127822), (2765, 126204), (3081, 113260), (3236, 107835), (3318, 105170), (4045, 86268), (4108, 84945), (4740, 73619), (4854, 71890), (5135, 67956), (5460, 63911), (5530, 63102), (5663, 61620), (6162, 56630), (6636, 52585), (7189, 48540), (8090, 43134), (8295, 42068), (9708, 35945), (10270, 33978), (10517, 33180), (11060, 31551), (11326, 30810), (12135, 28756), (12324, 28315), (14378, 24270), (15405, 22652), (16180, 21567), (16590, 21034), (16989, 20540)]