141091600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 374128832

約数和(自身を除く): 233037232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 172, 200, 208, 215, 260, 325, 344, 400, 430, 520, 559, 631, 650, 688, 860, 1040, 1075, 1118, 1262, 1300, 1720, 2150, 2236, 2524, 2600, 2795, 3155, 3440, 4300, 4472, 5048, 5200, 5590, 6310, 8203, 8600, 8944, 10096, 11180, 12620, 13975, 15775, 16406, 17200, 22360, 25240, 27133, 27950, 31550, 32812, 41015, 44720, 50480, 54266, 55900, 63100, 65624, 82030, 108532, 111800, 126200, 131248, 135665, 164060, 205075, 217064, 223600, 252400, 271330, 328120, 352729, 410150, 434128, 542660, 656240, 678325, 705458, 820300, 1085320, 1356650, 1410916, 1640600, 1763645, 2170640, 2713300, 2821832, 3281200, 3527290, 5426600, 5643664, 7054580, 8818225, 10853200, 14109160, 17636450, 28218320, 35272900, 70545800, 141091600]

約数ペア:

[(1, 141091600), (2, 70545800), (4, 35272900), (5, 28218320), (8, 17636450), (10, 14109160), (13, 10853200), (16, 8818225), (20, 7054580), (25, 5643664), (26, 5426600), (40, 3527290), (43, 3281200), (50, 2821832), (52, 2713300), (65, 2170640), (80, 1763645), (86, 1640600), (100, 1410916), (104, 1356650), (130, 1085320), (172, 820300), (200, 705458), (208, 678325), (215, 656240), (260, 542660), (325, 434128), (344, 410150), (400, 352729), (430, 328120), (520, 271330), (559, 252400), (631, 223600), (650, 217064), (688, 205075), (860, 164060), (1040, 135665), (1075, 131248), (1118, 126200), (1262, 111800), (1300, 108532), (1720, 82030), (2150, 65624), (2236, 63100), (2524, 55900), (2600, 54266), (2795, 50480), (3155, 44720), (3440, 41015), (4300, 32812), (4472, 31550), (5048, 27950), (5200, 27133), (5590, 25240), (6310, 22360), (8203, 17200), (8600, 16406), (8944, 15775), (10096, 13975), (11180, 12620)]