285371120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5070

約数の個数: 80

約数和(自身を含む): 714811392

約数和(自身を除く): 429440272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 5003, 5704, 7130, 10006, 11408, 14260, 20012, 25015, 28520, 40024, 50030, 57040, 80048, 100060, 115069, 155093, 200120, 230138, 310186, 400240, 460276, 575345, 620372, 775465, 920552, 1150690, 1240744, 1550930, 1841104, 2301380, 2481488, 3101860, 3567139, 4602760, 6203720, 7134278, 9205520, 12407440, 14268556, 17835695, 28537112, 35671390, 57074224, 71342780, 142685560, 285371120]

約数ペア:

[(1, 285371120), (2, 142685560), (4, 71342780), (5, 57074224), (8, 35671390), (10, 28537112), (16, 17835695), (20, 14268556), (23, 12407440), (31, 9205520), (40, 7134278), (46, 6203720), (62, 4602760), (80, 3567139), (92, 3101860), (115, 2481488), (124, 2301380), (155, 1841104), (184, 1550930), (230, 1240744), (248, 1150690), (310, 920552), (368, 775465), (460, 620372), (496, 575345), (620, 460276), (713, 400240), (920, 310186), (1240, 230138), (1426, 200120), (1840, 155093), (2480, 115069), (2852, 100060), (3565, 80048), (5003, 57040), (5704, 50030), (7130, 40024), (10006, 28520), (11408, 25015), (14260, 20012)]