157577070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 462044160

約数和(自身を除く): 304467090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 73, 95, 105, 114, 133, 146, 190, 210, 219, 266, 285, 365, 399, 438, 511, 541, 570, 665, 730, 798, 1022, 1082, 1095, 1330, 1387, 1533, 1623, 1995, 2190, 2555, 2705, 2774, 3066, 3246, 3787, 3990, 4161, 5110, 5410, 6935, 7574, 7665, 8115, 8322, 9709, 10279, 11361, 13870, 15330, 16230, 18935, 19418, 20558, 20805, 22722, 29127, 30837, 37870, 39493, 41610, 48545, 51395, 56805, 58254, 61674, 71953, 78986, 97090, 102790, 113610, 118479, 143906, 145635, 154185, 197465, 215859, 236958, 276451, 291270, 308370, 359765, 394930, 431718, 552902, 592395, 719530, 750367, 829353, 1079295, 1184790, 1382255, 1500734, 1658706, 2158590, 2251101, 2764510, 3751835, 4146765, 4502202, 5252569, 7503670, 8293530, 10505138, 11255505, 15757707, 22511010, 26262845, 31515414, 52525690, 78788535, 157577070]

約数ペア:

[(1, 157577070), (2, 78788535), (3, 52525690), (5, 31515414), (6, 26262845), (7, 22511010), (10, 15757707), (14, 11255505), (15, 10505138), (19, 8293530), (21, 7503670), (30, 5252569), (35, 4502202), (38, 4146765), (42, 3751835), (57, 2764510), (70, 2251101), (73, 2158590), (95, 1658706), (105, 1500734), (114, 1382255), (133, 1184790), (146, 1079295), (190, 829353), (210, 750367), (219, 719530), (266, 592395), (285, 552902), (365, 431718), (399, 394930), (438, 359765), (511, 308370), (541, 291270), (570, 276451), (665, 236958), (730, 215859), (798, 197465), (1022, 154185), (1082, 145635), (1095, 143906), (1330, 118479), (1387, 113610), (1533, 102790), (1623, 97090), (1995, 78986), (2190, 71953), (2555, 61674), (2705, 58254), (2774, 56805), (3066, 51395), (3246, 48545), (3787, 41610), (3990, 39493), (4161, 37870), (5110, 30837), (5410, 29127), (6935, 22722), (7574, 20805), (7665, 20558), (8115, 19418), (8322, 18935), (9709, 16230), (10279, 15330), (11361, 13870)]