154320390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1644

約数の個数: 160

約数和(自身を含む): 502438464

約数和(自身を除く): 348118074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 405, 459, 510, 567, 595, 630, 714, 765, 810, 918, 945, 1071, 1134, 1190, 1377, 1530, 1601, 1785, 1890, 2142, 2295, 2754, 2835, 3202, 3213, 3570, 4590, 4803, 5355, 5670, 6426, 6885, 8005, 9606, 9639, 10710, 11207, 13770, 14409, 16010, 16065, 19278, 22414, 24015, 27217, 28818, 32130, 33621, 43227, 48030, 48195, 54434, 56035, 67242, 72045, 81651, 86454, 96390, 100863, 112070, 129681, 136085, 144090, 163302, 168105, 190519, 201726, 216135, 244953, 259362, 272170, 302589, 336210, 381038, 408255, 432270, 489906, 504315, 571557, 605178, 648405, 734859, 816510, 907767, 952595, 1008630, 1143114, 1224765, 1296810, 1469718, 1512945, 1714671, 1815534, 1905190, 2204577, 2449530, 2857785, 3025890, 3429342, 3674295, 4409154, 4538835, 5144013, 5715570, 7348590, 8573355, 9077670, 10288026, 11022885, 15432039, 17146710, 22045770, 25720065, 30864078, 51440130, 77160195, 154320390]

約数ペア:

[(1, 154320390), (2, 77160195), (3, 51440130), (5, 30864078), (6, 25720065), (7, 22045770), (9, 17146710), (10, 15432039), (14, 11022885), (15, 10288026), (17, 9077670), (18, 8573355), (21, 7348590), (27, 5715570), (30, 5144013), (34, 4538835), (35, 4409154), (42, 3674295), (45, 3429342), (51, 3025890), (54, 2857785), (63, 2449530), (70, 2204577), (81, 1905190), (85, 1815534), (90, 1714671), (102, 1512945), (105, 1469718), (119, 1296810), (126, 1224765), (135, 1143114), (153, 1008630), (162, 952595), (170, 907767), (189, 816510), (210, 734859), (238, 648405), (255, 605178), (270, 571557), (306, 504315), (315, 489906), (357, 432270), (378, 408255), (405, 381038), (459, 336210), (510, 302589), (567, 272170), (595, 259362), (630, 244953), (714, 216135), (765, 201726), (810, 190519), (918, 168105), (945, 163302), (1071, 144090), (1134, 136085), (1190, 129681), (1377, 112070), (1530, 100863), (1601, 96390), (1785, 86454), (1890, 81651), (2142, 72045), (2295, 67242), (2754, 56035), (2835, 54434), (3202, 48195), (3213, 48030), (3570, 43227), (4590, 33621), (4803, 32130), (5355, 28818), (5670, 27217), (6426, 24015), (6885, 22414), (8005, 19278), (9606, 16065), (9639, 16010), (10710, 14409), (11207, 13770)]