180352260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1258

約数の個数: 144

約数和(自身を含む): 604880640

約数和(自身を除く): 424528380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 110, 132, 158, 165, 180, 198, 220, 237, 316, 330, 395, 396, 474, 495, 660, 711, 790, 869, 948, 990, 1153, 1185, 1422, 1580, 1738, 1980, 2306, 2370, 2607, 2844, 3459, 3476, 3555, 4345, 4612, 4740, 5214, 5765, 6918, 7110, 7821, 8690, 10377, 10428, 11530, 12683, 13035, 13836, 14220, 15642, 17295, 17380, 20754, 23060, 25366, 26070, 31284, 34590, 38049, 39105, 41508, 50732, 51885, 52140, 63415, 69180, 76098, 78210, 91087, 103770, 114147, 126830, 152196, 156420, 182174, 190245, 207540, 228294, 253660, 273261, 364348, 380490, 455435, 456588, 546522, 570735, 760980, 819783, 910870, 1001957, 1093044, 1141470, 1366305, 1639566, 1821740, 2003914, 2282940, 2732610, 3005871, 3279132, 4007828, 4098915, 5009785, 5465220, 6011742, 8197830, 9017613, 10019570, 12023484, 15029355, 16395660, 18035226, 20039140, 30058710, 36070452, 45088065, 60117420, 90176130, 180352260]

約数ペア:

[(1, 180352260), (2, 90176130), (3, 60117420), (4, 45088065), (5, 36070452), (6, 30058710), (9, 20039140), (10, 18035226), (11, 16395660), (12, 15029355), (15, 12023484), (18, 10019570), (20, 9017613), (22, 8197830), (30, 6011742), (33, 5465220), (36, 5009785), (44, 4098915), (45, 4007828), (55, 3279132), (60, 3005871), (66, 2732610), (79, 2282940), (90, 2003914), (99, 1821740), (110, 1639566), (132, 1366305), (158, 1141470), (165, 1093044), (180, 1001957), (198, 910870), (220, 819783), (237, 760980), (316, 570735), (330, 546522), (395, 456588), (396, 455435), (474, 380490), (495, 364348), (660, 273261), (711, 253660), (790, 228294), (869, 207540), (948, 190245), (990, 182174), (1153, 156420), (1185, 152196), (1422, 126830), (1580, 114147), (1738, 103770), (1980, 91087), (2306, 78210), (2370, 76098), (2607, 69180), (2844, 63415), (3459, 52140), (3476, 51885), (3555, 50732), (4345, 41508), (4612, 39105), (4740, 38049), (5214, 34590), (5765, 31284), (6918, 26070), (7110, 25366), (7821, 23060), (8690, 20754), (10377, 17380), (10428, 17295), (11530, 15642), (12683, 14220), (13035, 13836)]