204520320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{35507}}^1$

素因数の和:35532

約数の個数: 96

約数和(自身を含む): 706254120

約数和(自身を除く): 501733800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 35507, 71014, 106521, 142028, 177535, 213042, 284056, 319563, 355070, 426084, 532605, 568112, 639126, 710140, 852168, 1065210, 1136224, 1278252, 1420280, 1597815, 1704336, 2130420, 2272448, 2556504, 2840560, 3195630, 3408672, 4260840, 4544896, 5113008, 5681120, 6391260, 6817344, 8521680, 10226016, 11362240, 12782520, 13634688, 17043360, 20452032, 22724480, 25565040, 34086720, 40904064, 51130080, 68173440, 102260160, 204520320]

約数ペア:

[(1, 204520320), (2, 102260160), (3, 68173440), (4, 51130080), (5, 40904064), (6, 34086720), (8, 25565040), (9, 22724480), (10, 20452032), (12, 17043360), (15, 13634688), (16, 12782520), (18, 11362240), (20, 10226016), (24, 8521680), (30, 6817344), (32, 6391260), (36, 5681120), (40, 5113008), (45, 4544896), (48, 4260840), (60, 3408672), (64, 3195630), (72, 2840560), (80, 2556504), (90, 2272448), (96, 2130420), (120, 1704336), (128, 1597815), (144, 1420280), (160, 1278252), (180, 1136224), (192, 1065210), (240, 852168), (288, 710140), (320, 639126), (360, 568112), (384, 532605), (480, 426084), (576, 355070), (640, 319563), (720, 284056), (960, 213042), (1152, 177535), (1440, 142028), (1920, 106521), (2880, 71014), (5760, 35507)]