219630320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30169}}^1$

素因数の和:30202

約数の個数: 80

約数和(自身を含む): 628501440

約数和(自身を除く): 408871120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 30169, 60338, 120676, 150845, 211183, 241352, 301690, 392197, 422366, 482704, 603380, 784394, 844732, 1055915, 1206760, 1568788, 1689464, 1960985, 2111830, 2413520, 2745379, 3137576, 3378928, 3921970, 4223660, 5490758, 6275152, 7843940, 8447320, 10981516, 13726895, 15687880, 16894640, 21963032, 27453790, 31375760, 43926064, 54907580, 109815160, 219630320]

約数ペア:

[(1, 219630320), (2, 109815160), (4, 54907580), (5, 43926064), (7, 31375760), (8, 27453790), (10, 21963032), (13, 16894640), (14, 15687880), (16, 13726895), (20, 10981516), (26, 8447320), (28, 7843940), (35, 6275152), (40, 5490758), (52, 4223660), (56, 3921970), (65, 3378928), (70, 3137576), (80, 2745379), (91, 2413520), (104, 2111830), (112, 1960985), (130, 1689464), (140, 1568788), (182, 1206760), (208, 1055915), (260, 844732), (280, 784394), (364, 603380), (455, 482704), (520, 422366), (560, 392197), (728, 301690), (910, 241352), (1040, 211183), (1456, 150845), (1820, 120676), (3640, 60338), (7280, 30169)]