126681240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 337805160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 79, 83, 84, 92, 105, 115, 120, 138, 140, 158, 161, 166, 168, 184, 210, 230, 237, 249, 276, 280, 316, 322, 332, 345, 395, 415, 420, 460, 474, 483, 498, 552, 553, 581, 632, 644, 664, 690, 790, 805, 830, 840, 920, 948, 966, 996, 1106, 1162, 1185, 1245, 1288, 1380, 1580, 1610, 1659, 1660, 1743, 1817, 1896, 1909, 1932, 1992, 2212, 2324, 2370, 2415, 2490, 2760, 2765, 2905, 3160, 3220, 3318, 3320, 3486, 3634, 3818, 3864, 4424, 4648, 4740, 4830, 4980, 5451, 5530, 5727, 5810, 6440, 6557, 6636, 6972, 7268, 7636, 8295, 8715, 9085, 9480, 9545, 9660, 9960, 10902, 11060, 11454, 11620, 12719, 13114, 13272, 13363, 13944, 14536, 15272, 16590, 17430, 18170, 19090, 19320, 19671, 21804, 22120, 22908, 23240, 25438, 26228, 26726, 27255, 28635, 32785, 33180, 34860, 36340, 38157, 38180, 39342, 40089, 43608, 45816, 45899, 50876, 52456, 53452, 54510, 57270, 63595, 65570, 66360, 66815, 69720, 72680, 76314, 76360, 78684, 80178, 91798, 98355, 101752, 106904, 109020, 114540, 127190, 131140, 133630, 137697, 150811, 152628, 157368, 160356, 183596, 190785, 196710, 200445, 218040, 229080, 229495, 254380, 262280, 267260, 275394, 301622, 305256, 320712, 367192, 381570, 393420, 400890, 452433, 458990, 508760, 534520, 550788, 603244, 688485, 754055, 763140, 786840, 801780, 904866, 917980, 1055677, 1101576, 1206488, 1376970, 1508110, 1526280, 1603560, 1809732, 1835960, 2111354, 2262165, 2753940, 3016220, 3167031, 3619464, 4222708, 4524330, 5278385, 5507880, 6032440, 6334062, 8445416, 9048660, 10556770, 12668124, 15835155, 18097320, 21113540, 25336248, 31670310, 42227080, 63340620, 126681240]

約数ペア:

[(1, 126681240), (2, 63340620), (3, 42227080), (4, 31670310), (5, 25336248), (6, 21113540), (7, 18097320), (8, 15835155), (10, 12668124), (12, 10556770), (14, 9048660), (15, 8445416), (20, 6334062), (21, 6032440), (23, 5507880), (24, 5278385), (28, 4524330), (30, 4222708), (35, 3619464), (40, 3167031), (42, 3016220), (46, 2753940), (56, 2262165), (60, 2111354), (69, 1835960), (70, 1809732), (79, 1603560), (83, 1526280), (84, 1508110), (92, 1376970), (105, 1206488), (115, 1101576), (120, 1055677), (138, 917980), (140, 904866), (158, 801780), (161, 786840), (166, 763140), (168, 754055), (184, 688485), (210, 603244), (230, 550788), (237, 534520), (249, 508760), (276, 458990), (280, 452433), (316, 400890), (322, 393420), (332, 381570), (345, 367192), (395, 320712), (415, 305256), (420, 301622), (460, 275394), (474, 267260), (483, 262280), (498, 254380), (552, 229495), (553, 229080), (581, 218040), (632, 200445), (644, 196710), (664, 190785), (690, 183596), (790, 160356), (805, 157368), (830, 152628), (840, 150811), (920, 137697), (948, 133630), (966, 131140), (996, 127190), (1106, 114540), (1162, 109020), (1185, 106904), (1245, 101752), (1288, 98355), (1380, 91798), (1580, 80178), (1610, 78684), (1659, 76360), (1660, 76314), (1743, 72680), (1817, 69720), (1896, 66815), (1909, 66360), (1932, 65570), (1992, 63595), (2212, 57270), (2324, 54510), (2370, 53452), (2415, 52456), (2490, 50876), (2760, 45899), (2765, 45816), (2905, 43608), (3160, 40089), (3220, 39342), (3318, 38180), (3320, 38157), (3486, 36340), (3634, 34860), (3818, 33180), (3864, 32785), (4424, 28635), (4648, 27255), (4740, 26726), (4830, 26228), (4980, 25438), (5451, 23240), (5530, 22908), (5727, 22120), (5810, 21804), (6440, 19671), (6557, 19320), (6636, 19090), (6972, 18170), (7268, 17430), (7636, 16590), (8295, 15272), (8715, 14536), (9085, 13944), (9480, 13363), (9545, 13272), (9660, 13114), (9960, 12719), (10902, 11620), (11060, 11454)]