172979040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 192

約数和(自身を含む): 618105600

約数和(自身を除く): 445126560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1459, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2918, 2964, 3040, 3120, 3705, 3952, 4377, 4560, 4940, 5836, 5928, 6240, 7295, 7410, 7904, 8754, 9120, 9880, 11672, 11856, 14590, 14820, 17508, 18967, 19760, 21885, 23344, 23712, 27721, 29180, 29640, 35016, 37934, 39520, 43770, 46688, 55442, 56901, 58360, 59280, 70032, 75868, 83163, 87540, 94835, 110884, 113802, 116720, 118560, 138605, 140064, 151736, 166326, 175080, 189670, 221768, 227604, 233440, 277210, 284505, 303472, 332652, 350160, 360373, 379340, 415815, 443536, 455208, 554420, 569010, 606944, 665304, 700320, 720746, 758680, 831630, 887072, 910416, 1081119, 1108840, 1138020, 1330608, 1441492, 1517360, 1663260, 1801865, 1820832, 2162238, 2217680, 2276040, 2661216, 2882984, 3034720, 3326520, 3603730, 4324476, 4435360, 4552080, 5405595, 5765968, 6653040, 7207460, 8648952, 9104160, 10811190, 11531936, 13306080, 14414920, 17297904, 21622380, 28829840, 34595808, 43244760, 57659680, 86489520, 172979040]

約数ペア:

[(1, 172979040), (2, 86489520), (3, 57659680), (4, 43244760), (5, 34595808), (6, 28829840), (8, 21622380), (10, 17297904), (12, 14414920), (13, 13306080), (15, 11531936), (16, 10811190), (19, 9104160), (20, 8648952), (24, 7207460), (26, 6653040), (30, 5765968), (32, 5405595), (38, 4552080), (39, 4435360), (40, 4324476), (48, 3603730), (52, 3326520), (57, 3034720), (60, 2882984), (65, 2661216), (76, 2276040), (78, 2217680), (80, 2162238), (95, 1820832), (96, 1801865), (104, 1663260), (114, 1517360), (120, 1441492), (130, 1330608), (152, 1138020), (156, 1108840), (160, 1081119), (190, 910416), (195, 887072), (208, 831630), (228, 758680), (240, 720746), (247, 700320), (260, 665304), (285, 606944), (304, 569010), (312, 554420), (380, 455208), (390, 443536), (416, 415815), (456, 379340), (480, 360373), (494, 350160), (520, 332652), (570, 303472), (608, 284505), (624, 277210), (741, 233440), (760, 227604), (780, 221768), (912, 189670), (988, 175080), (1040, 166326), (1140, 151736), (1235, 140064), (1248, 138605), (1459, 118560), (1482, 116720), (1520, 113802), (1560, 110884), (1824, 94835), (1976, 87540), (2080, 83163), (2280, 75868), (2470, 70032), (2918, 59280), (2964, 58360), (3040, 56901), (3120, 55442), (3705, 46688), (3952, 43770), (4377, 39520), (4560, 37934), (4940, 35016), (5836, 29640), (5928, 29180), (6240, 27721), (7295, 23712), (7410, 23344), (7904, 21885), (8754, 19760), (9120, 18967), (9880, 17508), (11672, 14820), (11856, 14590)]