398296080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6079}}^1$

素因数の和:6118

約数の個数: 240

約数和(自身を含む): 1646561280

約数和(自身を除く): 1248265200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6079, 6552, 7280, 8190, 9360, 10920, 12158, 13104, 16380, 18237, 21840, 24316, 30395, 32760, 36474, 42553, 48632, 54711, 60790, 65520, 72948, 79027, 85106, 91185, 97264, 109422, 121580, 127659, 145896, 158054, 170212, 182370, 212765, 218844, 237081, 243160, 255318, 273555, 291792, 316108, 340424, 364740, 382977, 395135, 425530, 437688, 474162, 486320, 510636, 547110, 553189, 632216, 638295, 680848, 711243, 729480, 765954, 790270, 851060, 875376, 948324, 1021272, 1094220, 1106378, 1185405, 1264432, 1276590, 1422486, 1458960, 1531908, 1580540, 1659567, 1702120, 1896648, 1914885, 2042544, 2188440, 2212756, 2370810, 2553180, 2765945, 2844972, 3063816, 3161080, 3319134, 3404240, 3556215, 3793296, 3829770, 4376880, 4425512, 4741620, 4978701, 5106360, 5531890, 5689944, 6127632, 6322160, 6638268, 7112430, 7659540, 8297835, 8851024, 9483240, 9957402, 10212720, 11063780, 11379888, 13276536, 14224860, 15319080, 16595670, 18966480, 19914804, 22127560, 24893505, 26553072, 28449720, 30638160, 33191340, 39829608, 44255120, 49787010, 56899440, 66382680, 79659216, 99574020, 132765360, 199148040, 398296080]

約数ペア:

[(1, 398296080), (2, 199148040), (3, 132765360), (4, 99574020), (5, 79659216), (6, 66382680), (7, 56899440), (8, 49787010), (9, 44255120), (10, 39829608), (12, 33191340), (13, 30638160), (14, 28449720), (15, 26553072), (16, 24893505), (18, 22127560), (20, 19914804), (21, 18966480), (24, 16595670), (26, 15319080), (28, 14224860), (30, 13276536), (35, 11379888), (36, 11063780), (39, 10212720), (40, 9957402), (42, 9483240), (45, 8851024), (48, 8297835), (52, 7659540), (56, 7112430), (60, 6638268), (63, 6322160), (65, 6127632), (70, 5689944), (72, 5531890), (78, 5106360), (80, 4978701), (84, 4741620), (90, 4425512), (91, 4376880), (104, 3829770), (105, 3793296), (112, 3556215), (117, 3404240), (120, 3319134), (126, 3161080), (130, 3063816), (140, 2844972), (144, 2765945), (156, 2553180), (168, 2370810), (180, 2212756), (182, 2188440), (195, 2042544), (208, 1914885), (210, 1896648), (234, 1702120), (240, 1659567), (252, 1580540), (260, 1531908), (273, 1458960), (280, 1422486), (312, 1276590), (315, 1264432), (336, 1185405), (360, 1106378), (364, 1094220), (390, 1021272), (420, 948324), (455, 875376), (468, 851060), (504, 790270), (520, 765954), (546, 729480), (560, 711243), (585, 680848), (624, 638295), (630, 632216), (720, 553189), (728, 547110), (780, 510636), (819, 486320), (840, 474162), (910, 437688), (936, 425530), (1008, 395135), (1040, 382977), (1092, 364740), (1170, 340424), (1260, 316108), (1365, 291792), (1456, 273555), (1560, 255318), (1638, 243160), (1680, 237081), (1820, 218844), (1872, 212765), (2184, 182370), (2340, 170212), (2520, 158054), (2730, 145896), (3120, 127659), (3276, 121580), (3640, 109422), (4095, 97264), (4368, 91185), (4680, 85106), (5040, 79027), (5460, 72948), (6079, 65520), (6552, 60790), (7280, 54711), (8190, 48632), (9360, 42553), (10920, 36474), (12158, 32760), (13104, 30395), (16380, 24316), (18237, 21840)]