200267440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3578

約数の個数: 80

約数和(自身を含む): 501682176

約数和(自身を除く): 301414736

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, 3511, 3565, 5704, 7022, 7130, 11408, 14044, 14260, 17555, 28088, 28520, 35110, 56176, 57040, 70220, 80753, 108841, 140440, 161506, 217682, 280880, 323012, 403765, 435364, 544205, 646024, 807530, 870728, 1088410, 1292048, 1615060, 1741456, 2176820, 2503343, 3230120, 4353640, 5006686, 6460240, 8707280, 10013372, 12516715, 20026744, 25033430, 40053488, 50066860, 100133720, 200267440]

約数ペア:

[(1, 200267440), (2, 100133720), (4, 50066860), (5, 40053488), (8, 25033430), (10, 20026744), (16, 12516715), (20, 10013372), (23, 8707280), (31, 6460240), (40, 5006686), (46, 4353640), (62, 3230120), (80, 2503343), (92, 2176820), (115, 1741456), (124, 1615060), (155, 1292048), (184, 1088410), (230, 870728), (248, 807530), (310, 646024), (368, 544205), (460, 435364), (496, 403765), (620, 323012), (713, 280880), (920, 217682), (1240, 161506), (1426, 140440), (1840, 108841), (2480, 80753), (2852, 70220), (3511, 57040), (3565, 56176), (5704, 35110), (7022, 28520), (7130, 28088), (11408, 17555), (14044, 14260)]