180168032

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 429004800

約数和(自身を除く): 248836768

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 79, 88, 121, 124, 152, 158, 176, 209, 242, 248, 304, 316, 341, 352, 418, 484, 496, 589, 608, 632, 682, 836, 869, 968, 992, 1178, 1264, 1364, 1501, 1672, 1738, 1936, 2299, 2356, 2449, 2528, 2728, 3002, 3344, 3476, 3751, 3872, 4598, 4712, 4898, 5456, 6004, 6479, 6688, 6952, 7502, 9196, 9424, 9559, 9796, 10912, 12008, 12958, 13904, 15004, 16511, 18392, 18848, 19118, 19592, 24016, 25916, 26939, 27808, 30008, 33022, 36784, 38236, 39184, 46531, 48032, 51832, 53878, 60016, 66044, 71269, 73568, 76472, 78368, 93062, 103664, 107756, 120032, 132088, 142538, 152944, 181621, 186124, 207328, 215512, 264176, 285076, 296329, 305888, 363242, 372248, 431024, 511841, 528352, 570152, 592658, 726484, 744496, 862048, 1023682, 1140304, 1185316, 1452968, 1488992, 2047364, 2280608, 2370632, 2905936, 4094728, 4741264, 5630251, 5811872, 8189456, 9482528, 11260502, 16378912, 22521004, 45042008, 90084016, 180168032]

約数ペア:

[(1, 180168032), (2, 90084016), (4, 45042008), (8, 22521004), (11, 16378912), (16, 11260502), (19, 9482528), (22, 8189456), (31, 5811872), (32, 5630251), (38, 4741264), (44, 4094728), (62, 2905936), (76, 2370632), (79, 2280608), (88, 2047364), (121, 1488992), (124, 1452968), (152, 1185316), (158, 1140304), (176, 1023682), (209, 862048), (242, 744496), (248, 726484), (304, 592658), (316, 570152), (341, 528352), (352, 511841), (418, 431024), (484, 372248), (496, 363242), (589, 305888), (608, 296329), (632, 285076), (682, 264176), (836, 215512), (869, 207328), (968, 186124), (992, 181621), (1178, 152944), (1264, 142538), (1364, 132088), (1501, 120032), (1672, 107756), (1738, 103664), (1936, 93062), (2299, 78368), (2356, 76472), (2449, 73568), (2528, 71269), (2728, 66044), (3002, 60016), (3344, 53878), (3476, 51832), (3751, 48032), (3872, 46531), (4598, 39184), (4712, 38236), (4898, 36784), (5456, 33022), (6004, 30008), (6479, 27808), (6688, 26939), (6952, 25916), (7502, 24016), (9196, 19592), (9424, 19118), (9559, 18848), (9796, 18392), (10912, 16511), (12008, 15004), (12958, 13904)]