156749320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43063}}^1$

素因数の和:43094

約数の個数: 64

約数和(自身を含む): 434085120

約数和(自身を除く): 277335800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 43063, 86126, 172252, 215315, 301441, 344504, 430630, 559819, 602882, 861260, 1119638, 1205764, 1507205, 1722520, 2239276, 2411528, 2799095, 3014410, 3918733, 4478552, 5598190, 6028820, 7837466, 11196380, 12057640, 15674932, 19593665, 22392760, 31349864, 39187330, 78374660, 156749320]

約数ペア:

[(1, 156749320), (2, 78374660), (4, 39187330), (5, 31349864), (7, 22392760), (8, 19593665), (10, 15674932), (13, 12057640), (14, 11196380), (20, 7837466), (26, 6028820), (28, 5598190), (35, 4478552), (40, 3918733), (52, 3014410), (56, 2799095), (65, 2411528), (70, 2239276), (91, 1722520), (104, 1507205), (130, 1205764), (140, 1119638), (182, 861260), (260, 602882), (280, 559819), (364, 430630), (455, 344504), (520, 301441), (728, 215315), (910, 172252), (1820, 86126), (3640, 43063)]