198833160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 633173760

約数和(自身を除く): 434340600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 183, 184, 230, 244, 276, 305, 345, 366, 460, 488, 552, 610, 690, 732, 915, 920, 1181, 1220, 1380, 1403, 1464, 1830, 2362, 2440, 2760, 2806, 3543, 3660, 4209, 4724, 5612, 5905, 7015, 7086, 7320, 8418, 9448, 11224, 11810, 14030, 14172, 16836, 17715, 21045, 23620, 27163, 28060, 28344, 33672, 35430, 42090, 47240, 54326, 56120, 70860, 72041, 81489, 84180, 108652, 135815, 141720, 144082, 162978, 168360, 216123, 217304, 271630, 288164, 325956, 360205, 407445, 432246, 543260, 576328, 651912, 720410, 814890, 864492, 1080615, 1086520, 1440820, 1629780, 1656943, 1728984, 2161230, 2881640, 3259560, 3313886, 4322460, 4970829, 6627772, 8284715, 8644920, 9941658, 13255544, 16569430, 19883316, 24854145, 33138860, 39766632, 49708290, 66277720, 99416580, 198833160]

約数ペア:

[(1, 198833160), (2, 99416580), (3, 66277720), (4, 49708290), (5, 39766632), (6, 33138860), (8, 24854145), (10, 19883316), (12, 16569430), (15, 13255544), (20, 9941658), (23, 8644920), (24, 8284715), (30, 6627772), (40, 4970829), (46, 4322460), (60, 3313886), (61, 3259560), (69, 2881640), (92, 2161230), (115, 1728984), (120, 1656943), (122, 1629780), (138, 1440820), (183, 1086520), (184, 1080615), (230, 864492), (244, 814890), (276, 720410), (305, 651912), (345, 576328), (366, 543260), (460, 432246), (488, 407445), (552, 360205), (610, 325956), (690, 288164), (732, 271630), (915, 217304), (920, 216123), (1181, 168360), (1220, 162978), (1380, 144082), (1403, 141720), (1464, 135815), (1830, 108652), (2362, 84180), (2440, 81489), (2760, 72041), (2806, 70860), (3543, 56120), (3660, 54326), (4209, 47240), (4724, 42090), (5612, 35430), (5905, 33672), (7015, 28344), (7086, 28060), (7320, 27163), (8418, 23620), (9448, 21045), (11224, 17715), (11810, 16836), (14030, 14172)]