212947800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 192

約数和(自身を含む): 742452480

約数和(自身を除く): 529504680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 25, 26, 30, 39, 40, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 104, 115, 120, 130, 138, 150, 156, 184, 195, 200, 230, 260, 276, 299, 300, 312, 325, 345, 390, 460, 520, 552, 575, 598, 600, 650, 690, 780, 897, 920, 975, 1150, 1187, 1196, 1300, 1380, 1495, 1560, 1725, 1794, 1950, 2300, 2374, 2392, 2600, 2760, 2990, 3450, 3561, 3588, 3900, 4485, 4600, 4748, 5935, 5980, 6900, 7122, 7176, 7475, 7800, 8970, 9496, 11870, 11960, 13800, 14244, 14950, 15431, 17805, 17940, 22425, 23740, 27301, 28488, 29675, 29900, 30862, 35610, 35880, 44850, 46293, 47480, 54602, 59350, 59800, 61724, 71220, 77155, 81903, 89025, 89700, 92586, 109204, 118700, 123448, 136505, 142440, 154310, 163806, 178050, 179400, 185172, 218408, 231465, 237400, 273010, 308620, 327612, 354913, 356100, 370344, 385775, 409515, 462930, 546020, 617240, 655224, 682525, 709826, 712200, 771550, 819030, 925860, 1064739, 1092040, 1157325, 1365050, 1419652, 1543100, 1638060, 1774565, 1851720, 2047575, 2129478, 2314650, 2730100, 2839304, 3086200, 3276120, 3549130, 4095150, 4258956, 4629300, 5323695, 5460200, 7098260, 8190300, 8517912, 8872825, 9258600, 10647390, 14196520, 16380600, 17745650, 21294780, 26618475, 35491300, 42589560, 53236950, 70982600, 106473900, 212947800]

約数ペア:

[(1, 212947800), (2, 106473900), (3, 70982600), (4, 53236950), (5, 42589560), (6, 35491300), (8, 26618475), (10, 21294780), (12, 17745650), (13, 16380600), (15, 14196520), (20, 10647390), (23, 9258600), (24, 8872825), (25, 8517912), (26, 8190300), (30, 7098260), (39, 5460200), (40, 5323695), (46, 4629300), (50, 4258956), (52, 4095150), (60, 3549130), (65, 3276120), (69, 3086200), (75, 2839304), (78, 2730100), (92, 2314650), (100, 2129478), (104, 2047575), (115, 1851720), (120, 1774565), (130, 1638060), (138, 1543100), (150, 1419652), (156, 1365050), (184, 1157325), (195, 1092040), (200, 1064739), (230, 925860), (260, 819030), (276, 771550), (299, 712200), (300, 709826), (312, 682525), (325, 655224), (345, 617240), (390, 546020), (460, 462930), (520, 409515), (552, 385775), (575, 370344), (598, 356100), (600, 354913), (650, 327612), (690, 308620), (780, 273010), (897, 237400), (920, 231465), (975, 218408), (1150, 185172), (1187, 179400), (1196, 178050), (1300, 163806), (1380, 154310), (1495, 142440), (1560, 136505), (1725, 123448), (1794, 118700), (1950, 109204), (2300, 92586), (2374, 89700), (2392, 89025), (2600, 81903), (2760, 77155), (2990, 71220), (3450, 61724), (3561, 59800), (3588, 59350), (3900, 54602), (4485, 47480), (4600, 46293), (4748, 44850), (5935, 35880), (5980, 35610), (6900, 30862), (7122, 29900), (7176, 29675), (7475, 28488), (7800, 27301), (8970, 23740), (9496, 22425), (11870, 17940), (11960, 17805), (13800, 15431), (14244, 14950)]