147911580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 480698400

約数和(自身を除く): 332786820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 342, 366, 380, 549, 570, 610, 684, 709, 732, 855, 915, 1098, 1140, 1159, 1220, 1418, 1710, 1830, 2127, 2196, 2318, 2745, 2836, 3420, 3477, 3545, 3660, 4254, 4636, 5490, 5795, 6381, 6954, 7090, 8508, 10431, 10635, 10980, 11590, 12762, 13471, 13908, 14180, 17385, 20862, 21270, 23180, 25524, 26942, 31905, 34770, 40413, 41724, 42540, 43249, 52155, 53884, 63810, 67355, 69540, 80826, 86498, 104310, 121239, 127620, 129747, 134710, 161652, 172996, 202065, 208620, 216245, 242478, 259494, 269420, 389241, 404130, 432490, 484956, 518988, 606195, 648735, 778482, 808260, 821731, 864980, 1212390, 1297470, 1556964, 1643462, 1946205, 2424780, 2465193, 2594940, 3286924, 3892410, 4108655, 4930386, 7395579, 7784820, 8217310, 9860772, 12325965, 14791158, 16434620, 24651930, 29582316, 36977895, 49303860, 73955790, 147911580]

約数ペア:

[(1, 147911580), (2, 73955790), (3, 49303860), (4, 36977895), (5, 29582316), (6, 24651930), (9, 16434620), (10, 14791158), (12, 12325965), (15, 9860772), (18, 8217310), (19, 7784820), (20, 7395579), (30, 4930386), (36, 4108655), (38, 3892410), (45, 3286924), (57, 2594940), (60, 2465193), (61, 2424780), (76, 1946205), (90, 1643462), (95, 1556964), (114, 1297470), (122, 1212390), (171, 864980), (180, 821731), (183, 808260), (190, 778482), (228, 648735), (244, 606195), (285, 518988), (305, 484956), (342, 432490), (366, 404130), (380, 389241), (549, 269420), (570, 259494), (610, 242478), (684, 216245), (709, 208620), (732, 202065), (855, 172996), (915, 161652), (1098, 134710), (1140, 129747), (1159, 127620), (1220, 121239), (1418, 104310), (1710, 86498), (1830, 80826), (2127, 69540), (2196, 67355), (2318, 63810), (2745, 53884), (2836, 52155), (3420, 43249), (3477, 42540), (3545, 41724), (3660, 40413), (4254, 34770), (4636, 31905), (5490, 26942), (5795, 25524), (6381, 23180), (6954, 21270), (7090, 20862), (8508, 17385), (10431, 14180), (10635, 13908), (10980, 13471), (11590, 12762)]