154337190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 455639040

約数和(自身を除く): 301301850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 57, 70, 94, 95, 105, 114, 133, 141, 190, 210, 235, 266, 282, 285, 329, 399, 470, 570, 658, 665, 705, 798, 823, 893, 987, 1330, 1410, 1645, 1646, 1786, 1974, 1995, 2469, 2679, 3290, 3990, 4115, 4465, 4935, 4938, 5358, 5761, 6251, 8230, 8930, 9870, 11522, 12345, 12502, 13395, 15637, 17283, 18753, 24690, 26790, 28805, 31255, 31274, 34566, 37506, 38681, 46911, 57610, 62510, 77362, 78185, 86415, 93765, 93822, 109459, 116043, 156370, 172830, 187530, 193405, 218918, 232086, 234555, 270767, 328377, 386810, 469110, 541534, 547295, 580215, 656754, 734939, 812301, 1094590, 1160430, 1353835, 1469878, 1624602, 1641885, 2204817, 2707670, 3283770, 3674695, 4061505, 4409634, 5144573, 7349390, 8123010, 10289146, 11024085, 15433719, 22048170, 25722865, 30867438, 51445730, 77168595, 154337190]

約数ペア:

[(1, 154337190), (2, 77168595), (3, 51445730), (5, 30867438), (6, 25722865), (7, 22048170), (10, 15433719), (14, 11024085), (15, 10289146), (19, 8123010), (21, 7349390), (30, 5144573), (35, 4409634), (38, 4061505), (42, 3674695), (47, 3283770), (57, 2707670), (70, 2204817), (94, 1641885), (95, 1624602), (105, 1469878), (114, 1353835), (133, 1160430), (141, 1094590), (190, 812301), (210, 734939), (235, 656754), (266, 580215), (282, 547295), (285, 541534), (329, 469110), (399, 386810), (470, 328377), (570, 270767), (658, 234555), (665, 232086), (705, 218918), (798, 193405), (823, 187530), (893, 172830), (987, 156370), (1330, 116043), (1410, 109459), (1645, 93822), (1646, 93765), (1786, 86415), (1974, 78185), (1995, 77362), (2469, 62510), (2679, 57610), (3290, 46911), (3990, 38681), (4115, 37506), (4465, 34566), (4935, 31274), (4938, 31255), (5358, 28805), (5761, 26790), (6251, 24690), (8230, 18753), (8930, 17283), (9870, 15637), (11522, 13395), (12345, 12502)]