156725785240

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{150299}}^1$

素因数の和:150640

約数の個数: 64

約数和(自身を含む): 357112800000

約数和(自身を除く): 200387014760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 199, 262, 398, 524, 655, 796, 995, 1048, 1310, 1592, 1990, 2620, 3980, 5240, 7960, 26069, 52138, 104276, 130345, 150299, 208552, 260690, 300598, 521380, 601196, 751495, 1042760, 1202392, 1502990, 3005980, 6011960, 19689169, 29909501, 39378338, 59819002, 78756676, 98445845, 119638004, 149547505, 157513352, 196891690, 239276008, 299095010, 393783380, 598190020, 787566760, 1196380040, 3918144631, 7836289262, 15672578524, 19590723155, 31345157048, 39181446310, 78362892620, 156725785240]

約数ペア:

[(1, 156725785240), (2, 78362892620), (4, 39181446310), (5, 31345157048), (8, 19590723155), (10, 15672578524), (20, 7836289262), (40, 3918144631), (131, 1196380040), (199, 787566760), (262, 598190020), (398, 393783380), (524, 299095010), (655, 239276008), (796, 196891690), (995, 157513352), (1048, 149547505), (1310, 119638004), (1592, 98445845), (1990, 78756676), (2620, 59819002), (3980, 39378338), (5240, 29909501), (7960, 19689169), (26069, 6011960), (52138, 3005980), (104276, 1502990), (130345, 1202392), (150299, 1042760), (208552, 751495), (260690, 601196), (300598, 521380)]