253132000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^2\times {\mathrm{523}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 684932976

約数和(自身を除く): 431800976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 125, 160, 176, 200, 220, 242, 250, 275, 352, 400, 440, 484, 500, 523, 550, 605, 800, 880, 968, 1000, 1046, 1100, 1210, 1375, 1760, 1936, 2000, 2092, 2200, 2420, 2615, 2750, 3025, 3872, 4000, 4184, 4400, 4840, 5230, 5500, 5753, 6050, 8368, 8800, 9680, 10460, 11000, 11506, 12100, 13075, 15125, 16736, 19360, 20920, 22000, 23012, 24200, 26150, 28765, 30250, 41840, 44000, 46024, 48400, 52300, 57530, 60500, 63283, 65375, 83680, 92048, 96800, 104600, 115060, 121000, 126566, 130750, 143825, 184096, 209200, 230120, 242000, 253132, 261500, 287650, 316415, 418400, 460240, 484000, 506264, 523000, 575300, 632830, 719125, 920480, 1012528, 1046000, 1150600, 1265660, 1438250, 1582075, 2025056, 2092000, 2301200, 2531320, 2876500, 3164150, 4602400, 5062640, 5753000, 6328300, 7910375, 10125280, 11506000, 12656600, 15820750, 23012000, 25313200, 31641500, 50626400, 63283000, 126566000, 253132000]

約数ペア:

[(1, 253132000), (2, 126566000), (4, 63283000), (5, 50626400), (8, 31641500), (10, 25313200), (11, 23012000), (16, 15820750), (20, 12656600), (22, 11506000), (25, 10125280), (32, 7910375), (40, 6328300), (44, 5753000), (50, 5062640), (55, 4602400), (80, 3164150), (88, 2876500), (100, 2531320), (110, 2301200), (121, 2092000), (125, 2025056), (160, 1582075), (176, 1438250), (200, 1265660), (220, 1150600), (242, 1046000), (250, 1012528), (275, 920480), (352, 719125), (400, 632830), (440, 575300), (484, 523000), (500, 506264), (523, 484000), (550, 460240), (605, 418400), (800, 316415), (880, 287650), (968, 261500), (1000, 253132), (1046, 242000), (1100, 230120), (1210, 209200), (1375, 184096), (1760, 143825), (1936, 130750), (2000, 126566), (2092, 121000), (2200, 115060), (2420, 104600), (2615, 96800), (2750, 92048), (3025, 83680), (3872, 65375), (4000, 63283), (4184, 60500), (4400, 57530), (4840, 52300), (5230, 48400), (5500, 46024), (5753, 44000), (6050, 41840), (8368, 30250), (8800, 28765), (9680, 26150), (10460, 24200), (11000, 23012), (11506, 22000), (12100, 20920), (13075, 19360), (15125, 16736)]