223398840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37993}}^1$

素因数の和:38021

約数の個数: 96

約数和(自身を含む): 779636880

約数和(自身を除く): 556238040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 37993, 75986, 113979, 151972, 189965, 227958, 265951, 303944, 379930, 455916, 531902, 569895, 759860, 797853, 911832, 1063804, 1139790, 1329755, 1519720, 1595706, 1861657, 2127608, 2279580, 2659510, 3191412, 3723314, 3989265, 4559160, 5319020, 5584971, 6382824, 7446628, 7978530, 9308285, 10638040, 11169942, 14893256, 15957060, 18616570, 22339884, 27924855, 31914120, 37233140, 44679768, 55849710, 74466280, 111699420, 223398840]

約数ペア:

[(1, 223398840), (2, 111699420), (3, 74466280), (4, 55849710), (5, 44679768), (6, 37233140), (7, 31914120), (8, 27924855), (10, 22339884), (12, 18616570), (14, 15957060), (15, 14893256), (20, 11169942), (21, 10638040), (24, 9308285), (28, 7978530), (30, 7446628), (35, 6382824), (40, 5584971), (42, 5319020), (49, 4559160), (56, 3989265), (60, 3723314), (70, 3191412), (84, 2659510), (98, 2279580), (105, 2127608), (120, 1861657), (140, 1595706), (147, 1519720), (168, 1329755), (196, 1139790), (210, 1063804), (245, 911832), (280, 797853), (294, 759860), (392, 569895), (420, 531902), (490, 455916), (588, 379930), (735, 303944), (840, 265951), (980, 227958), (1176, 189965), (1470, 151972), (1960, 113979), (2940, 75986), (5880, 37993)]