213799040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3710

約数の個数: 128

約数和(自身を含む): 629233920

約数和(自身を除く): 415434880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 3671, 4160, 4480, 5824, 7280, 7342, 8320, 11648, 14560, 14684, 18355, 25697, 29120, 29368, 36710, 47723, 51394, 58240, 58736, 73420, 95446, 102788, 117472, 128485, 146840, 190892, 205576, 234944, 238615, 256970, 293680, 334061, 381784, 411152, 469888, 477230, 513940, 587360, 668122, 763568, 822304, 954460, 1027880, 1174720, 1336244, 1527136, 1644608, 1670305, 1908920, 2055760, 2349440, 2672488, 3054272, 3289216, 3340610, 3817840, 4111520, 5344976, 6108544, 6681220, 7635680, 8223040, 10689952, 13362440, 15271360, 16446080, 21379904, 26724880, 30542720, 42759808, 53449760, 106899520, 213799040]

約数ペア:

[(1, 213799040), (2, 106899520), (4, 53449760), (5, 42759808), (7, 30542720), (8, 26724880), (10, 21379904), (13, 16446080), (14, 15271360), (16, 13362440), (20, 10689952), (26, 8223040), (28, 7635680), (32, 6681220), (35, 6108544), (40, 5344976), (52, 4111520), (56, 3817840), (64, 3340610), (65, 3289216), (70, 3054272), (80, 2672488), (91, 2349440), (104, 2055760), (112, 1908920), (128, 1670305), (130, 1644608), (140, 1527136), (160, 1336244), (182, 1174720), (208, 1027880), (224, 954460), (260, 822304), (280, 763568), (320, 668122), (364, 587360), (416, 513940), (448, 477230), (455, 469888), (520, 411152), (560, 381784), (640, 334061), (728, 293680), (832, 256970), (896, 238615), (910, 234944), (1040, 205576), (1120, 190892), (1456, 146840), (1664, 128485), (1820, 117472), (2080, 102788), (2240, 95446), (2912, 73420), (3640, 58736), (3671, 58240), (4160, 51394), (4480, 47723), (5824, 36710), (7280, 29368), (7342, 29120), (8320, 25697), (11648, 18355), (14560, 14684)]