156768710000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31543}}^1$

素因数の和:31649

約数の個数: 200

約数和(自身を含む): 439897987584

約数和(自身を除く): 283129277584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 125, 140, 142, 175, 200, 250, 280, 284, 350, 355, 400, 497, 500, 560, 568, 625, 700, 710, 875, 994, 1000, 1136, 1250, 1400, 1420, 1750, 1775, 1988, 2000, 2485, 2500, 2800, 2840, 3500, 3550, 3976, 4375, 4970, 5000, 5680, 7000, 7100, 7952, 8750, 8875, 9940, 10000, 12425, 14000, 14200, 17500, 17750, 19880, 24850, 28400, 31543, 35000, 35500, 39760, 44375, 49700, 62125, 63086, 70000, 71000, 88750, 99400, 124250, 126172, 142000, 157715, 177500, 198800, 220801, 248500, 252344, 310625, 315430, 355000, 441602, 497000, 504688, 621250, 630860, 710000, 788575, 883204, 994000, 1104005, 1242500, 1261720, 1577150, 1766408, 2208010, 2239553, 2485000, 2523440, 3154300, 3532816, 3942875, 4416020, 4479106, 4970000, 5520025, 6308600, 7885750, 8832040, 8958212, 11040050, 11197765, 12617200, 15676871, 15771500, 17664080, 17916424, 19714375, 22080100, 22395530, 27600125, 31353742, 31543000, 35832848, 39428750, 44160200, 44791060, 55200250, 55988825, 62707484, 63086000, 78384355, 78857500, 88320400, 89582120, 110400500, 111977650, 125414968, 138000625, 156768710, 157715000, 179164240, 220801000, 223955300, 250829936, 276001250, 279944125, 313537420, 315430000, 391921775, 441602000, 447910600, 552002500, 559888250, 627074840, 783843550, 895821200, 1104005000, 1119776500, 1254149680, 1399720625, 1567687100, 1959608875, 2208010000, 2239553000, 2799441250, 3135374200, 3919217750, 4479106000, 5598882500, 6270748400, 7838435500, 9798044375, 11197765000, 15676871000, 19596088750, 22395530000, 31353742000, 39192177500, 78384355000, 156768710000]

約数ペア:

[(1, 156768710000), (2, 78384355000), (4, 39192177500), (5, 31353742000), (7, 22395530000), (8, 19596088750), (10, 15676871000), (14, 11197765000), (16, 9798044375), (20, 7838435500), (25, 6270748400), (28, 5598882500), (35, 4479106000), (40, 3919217750), (50, 3135374200), (56, 2799441250), (70, 2239553000), (71, 2208010000), (80, 1959608875), (100, 1567687100), (112, 1399720625), (125, 1254149680), (140, 1119776500), (142, 1104005000), (175, 895821200), (200, 783843550), (250, 627074840), (280, 559888250), (284, 552002500), (350, 447910600), (355, 441602000), (400, 391921775), (497, 315430000), (500, 313537420), (560, 279944125), (568, 276001250), (625, 250829936), (700, 223955300), (710, 220801000), (875, 179164240), (994, 157715000), (1000, 156768710), (1136, 138000625), (1250, 125414968), (1400, 111977650), (1420, 110400500), (1750, 89582120), (1775, 88320400), (1988, 78857500), (2000, 78384355), (2485, 63086000), (2500, 62707484), (2800, 55988825), (2840, 55200250), (3500, 44791060), (3550, 44160200), (3976, 39428750), (4375, 35832848), (4970, 31543000), (5000, 31353742), (5680, 27600125), (7000, 22395530), (7100, 22080100), (7952, 19714375), (8750, 17916424), (8875, 17664080), (9940, 15771500), (10000, 15676871), (12425, 12617200), (14000, 11197765), (14200, 11040050), (17500, 8958212), (17750, 8832040), (19880, 7885750), (24850, 6308600), (28400, 5520025), (31543, 4970000), (35000, 4479106), (35500, 4416020), (39760, 3942875), (44375, 3532816), (49700, 3154300), (62125, 2523440), (63086, 2485000), (70000, 2239553), (71000, 2208010), (88750, 1766408), (99400, 1577150), (124250, 1261720), (126172, 1242500), (142000, 1104005), (157715, 994000), (177500, 883204), (198800, 788575), (220801, 710000), (248500, 630860), (252344, 621250), (310625, 504688), (315430, 497000), (355000, 441602)]