155764180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 388644480

約数和(自身を除く): 232880300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 107, 110, 130, 143, 214, 220, 260, 286, 428, 509, 535, 572, 715, 1018, 1070, 1177, 1391, 1430, 2036, 2140, 2354, 2545, 2782, 2860, 4708, 5090, 5564, 5599, 5885, 6617, 6955, 10180, 11198, 11770, 13234, 13910, 15301, 22396, 23540, 26468, 27820, 27995, 30602, 33085, 54463, 55990, 61204, 66170, 72787, 76505, 108926, 111980, 132340, 145574, 153010, 217852, 272315, 291148, 306020, 363935, 544630, 599093, 708019, 727870, 1089260, 1198186, 1416038, 1455740, 2396372, 2832076, 2995465, 3540095, 5990930, 7080190, 7788209, 11981860, 14160380, 15576418, 31152836, 38941045, 77882090, 155764180]

約数ペア:

[(1, 155764180), (2, 77882090), (4, 38941045), (5, 31152836), (10, 15576418), (11, 14160380), (13, 11981860), (20, 7788209), (22, 7080190), (26, 5990930), (44, 3540095), (52, 2995465), (55, 2832076), (65, 2396372), (107, 1455740), (110, 1416038), (130, 1198186), (143, 1089260), (214, 727870), (220, 708019), (260, 599093), (286, 544630), (428, 363935), (509, 306020), (535, 291148), (572, 272315), (715, 217852), (1018, 153010), (1070, 145574), (1177, 132340), (1391, 111980), (1430, 108926), (2036, 76505), (2140, 72787), (2354, 66170), (2545, 61204), (2782, 55990), (2860, 54463), (4708, 33085), (5090, 30602), (5564, 27995), (5599, 27820), (5885, 26468), (6617, 23540), (6955, 22396), (10180, 15301), (11198, 13910), (11770, 13234)]