198279120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:749

約数の個数: 160

約数和(自身を含む): 669457152

約数和(自身を除く): 471178032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 195, 206, 208, 240, 260, 309, 312, 390, 412, 515, 520, 617, 618, 624, 780, 824, 1030, 1040, 1234, 1236, 1339, 1545, 1560, 1648, 1851, 2060, 2468, 2472, 2678, 3085, 3090, 3120, 3702, 4017, 4120, 4936, 4944, 5356, 6170, 6180, 6695, 7404, 8021, 8034, 8240, 9255, 9872, 10712, 12340, 12360, 13390, 14808, 16042, 16068, 18510, 20085, 21424, 24063, 24680, 24720, 26780, 29616, 32084, 32136, 37020, 40105, 40170, 48126, 49360, 53560, 63551, 64168, 64272, 74040, 80210, 80340, 96252, 107120, 120315, 127102, 128336, 148080, 160420, 160680, 190653, 192504, 240630, 254204, 317755, 320840, 321360, 381306, 385008, 481260, 508408, 635510, 641680, 762612, 826163, 953265, 962520, 1016816, 1271020, 1525224, 1652326, 1906530, 1925040, 2478489, 2542040, 3050448, 3304652, 3813060, 4130815, 4956978, 5084080, 6609304, 7626120, 8261630, 9913956, 12392445, 13218608, 15252240, 16523260, 19827912, 24784890, 33046520, 39655824, 49569780, 66093040, 99139560, 198279120]

約数ペア:

[(1, 198279120), (2, 99139560), (3, 66093040), (4, 49569780), (5, 39655824), (6, 33046520), (8, 24784890), (10, 19827912), (12, 16523260), (13, 15252240), (15, 13218608), (16, 12392445), (20, 9913956), (24, 8261630), (26, 7626120), (30, 6609304), (39, 5084080), (40, 4956978), (48, 4130815), (52, 3813060), (60, 3304652), (65, 3050448), (78, 2542040), (80, 2478489), (103, 1925040), (104, 1906530), (120, 1652326), (130, 1525224), (156, 1271020), (195, 1016816), (206, 962520), (208, 953265), (240, 826163), (260, 762612), (309, 641680), (312, 635510), (390, 508408), (412, 481260), (515, 385008), (520, 381306), (617, 321360), (618, 320840), (624, 317755), (780, 254204), (824, 240630), (1030, 192504), (1040, 190653), (1234, 160680), (1236, 160420), (1339, 148080), (1545, 128336), (1560, 127102), (1648, 120315), (1851, 107120), (2060, 96252), (2468, 80340), (2472, 80210), (2678, 74040), (3085, 64272), (3090, 64168), (3120, 63551), (3702, 53560), (4017, 49360), (4120, 48126), (4936, 40170), (4944, 40105), (5356, 37020), (6170, 32136), (6180, 32084), (6695, 29616), (7404, 26780), (8021, 24720), (8034, 24680), (8240, 24063), (9255, 21424), (9872, 20085), (10712, 18510), (12340, 16068), (12360, 16042), (13390, 14808)]