202256520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2139

約数の個数: 128

約数和(自身を含む): 653875200

約数和(自身を除く): 451618680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 2063, 2280, 2451, 2580, 3268, 4085, 4126, 4902, 5160, 6189, 6536, 8170, 8252, 9804, 10315, 12255, 12378, 16340, 16504, 19608, 20630, 24510, 24756, 30945, 32680, 39197, 41260, 49020, 49512, 61890, 78394, 82520, 88709, 98040, 117591, 123780, 156788, 177418, 195985, 235182, 247560, 266127, 313576, 354836, 391970, 443545, 470364, 532254, 587955, 709672, 783940, 887090, 940728, 1064508, 1175910, 1330635, 1567880, 1685471, 1774180, 2129016, 2351820, 2661270, 3370942, 3548360, 4703640, 5056413, 5322540, 6741884, 8427355, 10112826, 10645080, 13483768, 16854710, 20225652, 25282065, 33709420, 40451304, 50564130, 67418840, 101128260, 202256520]

約数ペア:

[(1, 202256520), (2, 101128260), (3, 67418840), (4, 50564130), (5, 40451304), (6, 33709420), (8, 25282065), (10, 20225652), (12, 16854710), (15, 13483768), (19, 10645080), (20, 10112826), (24, 8427355), (30, 6741884), (38, 5322540), (40, 5056413), (43, 4703640), (57, 3548360), (60, 3370942), (76, 2661270), (86, 2351820), (95, 2129016), (114, 1774180), (120, 1685471), (129, 1567880), (152, 1330635), (172, 1175910), (190, 1064508), (215, 940728), (228, 887090), (258, 783940), (285, 709672), (344, 587955), (380, 532254), (430, 470364), (456, 443545), (516, 391970), (570, 354836), (645, 313576), (760, 266127), (817, 247560), (860, 235182), (1032, 195985), (1140, 177418), (1290, 156788), (1634, 123780), (1720, 117591), (2063, 98040), (2280, 88709), (2451, 82520), (2580, 78394), (3268, 61890), (4085, 49512), (4126, 49020), (4902, 41260), (5160, 39197), (6189, 32680), (6536, 30945), (8170, 24756), (8252, 24510), (9804, 20630), (10315, 19608), (12255, 16504), (12378, 16340)]