159728520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 580608000

約数和(自身を除く): 420879480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 79, 83, 84, 87, 105, 116, 120, 140, 145, 158, 166, 168, 174, 203, 210, 232, 237, 249, 280, 290, 316, 332, 348, 395, 406, 415, 420, 435, 474, 498, 553, 580, 581, 609, 632, 664, 696, 790, 812, 830, 840, 870, 948, 996, 1015, 1106, 1160, 1162, 1185, 1218, 1245, 1580, 1624, 1659, 1660, 1740, 1743, 1896, 1992, 2030, 2212, 2291, 2324, 2370, 2407, 2436, 2490, 2765, 2905, 3045, 3160, 3318, 3320, 3480, 3486, 4060, 4424, 4582, 4648, 4740, 4814, 4872, 4980, 5530, 5810, 6090, 6557, 6636, 6873, 6972, 7221, 8120, 8295, 8715, 9164, 9480, 9628, 9960, 11060, 11455, 11620, 12035, 12180, 13114, 13272, 13746, 13944, 14442, 16037, 16590, 16849, 17430, 18328, 19256, 19671, 22120, 22910, 23240, 24070, 24360, 26228, 27492, 28884, 32074, 32785, 33180, 33698, 34365, 34860, 36105, 39342, 45820, 45899, 48111, 48140, 50547, 52456, 54984, 57768, 64148, 65570, 66360, 67396, 68730, 69720, 72210, 78684, 80185, 84245, 91640, 91798, 96222, 96280, 98355, 101094, 128296, 131140, 134792, 137460, 137697, 144420, 157368, 160370, 168490, 183596, 190153, 192444, 196710, 202188, 229495, 240555, 252735, 262280, 274920, 275394, 288840, 320740, 336980, 367192, 380306, 384888, 393420, 404376, 458990, 481110, 505470, 550788, 570459, 641480, 673960, 688485, 760612, 786840, 917980, 950765, 962220, 1010940, 1101576, 1140918, 1331071, 1376970, 1521224, 1835960, 1901530, 1924440, 2021880, 2281836, 2662142, 2753940, 2852295, 3803060, 3993213, 4563672, 5324284, 5507880, 5704590, 6655355, 7606120, 7986426, 10648568, 11409180, 13310710, 15972852, 19966065, 22818360, 26621420, 31945704, 39932130, 53242840, 79864260, 159728520]

約数ペア:

[(1, 159728520), (2, 79864260), (3, 53242840), (4, 39932130), (5, 31945704), (6, 26621420), (7, 22818360), (8, 19966065), (10, 15972852), (12, 13310710), (14, 11409180), (15, 10648568), (20, 7986426), (21, 7606120), (24, 6655355), (28, 5704590), (29, 5507880), (30, 5324284), (35, 4563672), (40, 3993213), (42, 3803060), (56, 2852295), (58, 2753940), (60, 2662142), (70, 2281836), (79, 2021880), (83, 1924440), (84, 1901530), (87, 1835960), (105, 1521224), (116, 1376970), (120, 1331071), (140, 1140918), (145, 1101576), (158, 1010940), (166, 962220), (168, 950765), (174, 917980), (203, 786840), (210, 760612), (232, 688485), (237, 673960), (249, 641480), (280, 570459), (290, 550788), (316, 505470), (332, 481110), (348, 458990), (395, 404376), (406, 393420), (415, 384888), (420, 380306), (435, 367192), (474, 336980), (498, 320740), (553, 288840), (580, 275394), (581, 274920), (609, 262280), (632, 252735), (664, 240555), (696, 229495), (790, 202188), (812, 196710), (830, 192444), (840, 190153), (870, 183596), (948, 168490), (996, 160370), (1015, 157368), (1106, 144420), (1160, 137697), (1162, 137460), (1185, 134792), (1218, 131140), (1245, 128296), (1580, 101094), (1624, 98355), (1659, 96280), (1660, 96222), (1740, 91798), (1743, 91640), (1896, 84245), (1992, 80185), (2030, 78684), (2212, 72210), (2291, 69720), (2324, 68730), (2370, 67396), (2407, 66360), (2436, 65570), (2490, 64148), (2765, 57768), (2905, 54984), (3045, 52456), (3160, 50547), (3318, 48140), (3320, 48111), (3480, 45899), (3486, 45820), (4060, 39342), (4424, 36105), (4582, 34860), (4648, 34365), (4740, 33698), (4814, 33180), (4872, 32785), (4980, 32074), (5530, 28884), (5810, 27492), (6090, 26228), (6557, 24360), (6636, 24070), (6873, 23240), (6972, 22910), (7221, 22120), (8120, 19671), (8295, 19256), (8715, 18328), (9164, 17430), (9480, 16849), (9628, 16590), (9960, 16037), (11060, 14442), (11455, 13944), (11620, 13746), (12035, 13272), (12180, 13114)]