193453020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1020

約数の個数: 144

約数和(自身を含む): 622771968

約数和(自身を除く): 429318948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 930, 937, 1110, 1116, 1147, 1332, 1395, 1665, 1860, 1874, 2220, 2294, 2790, 2811, 3330, 3441, 3748, 4588, 4685, 5580, 5622, 5735, 6660, 6882, 8433, 9370, 10323, 11244, 11470, 13764, 14055, 16866, 17205, 18740, 20646, 22940, 28110, 29047, 33732, 34410, 34669, 41292, 42165, 51615, 56220, 58094, 68820, 69338, 84330, 87141, 103230, 104007, 116188, 138676, 145235, 168660, 173345, 174282, 206460, 208014, 261423, 290470, 312021, 346690, 348564, 416028, 435705, 520035, 522846, 580940, 624042, 693380, 871410, 1040070, 1045692, 1074739, 1248084, 1307115, 1560105, 1742820, 2080140, 2149478, 2614230, 3120210, 3224217, 4298956, 5228460, 5373695, 6240420, 6448434, 9672651, 10747390, 12896868, 16121085, 19345302, 21494780, 32242170, 38690604, 48363255, 64484340, 96726510, 193453020]

約数ペア:

[(1, 193453020), (2, 96726510), (3, 64484340), (4, 48363255), (5, 38690604), (6, 32242170), (9, 21494780), (10, 19345302), (12, 16121085), (15, 12896868), (18, 10747390), (20, 9672651), (30, 6448434), (31, 6240420), (36, 5373695), (37, 5228460), (45, 4298956), (60, 3224217), (62, 3120210), (74, 2614230), (90, 2149478), (93, 2080140), (111, 1742820), (124, 1560105), (148, 1307115), (155, 1248084), (180, 1074739), (185, 1045692), (186, 1040070), (222, 871410), (279, 693380), (310, 624042), (333, 580940), (370, 522846), (372, 520035), (444, 435705), (465, 416028), (555, 348564), (558, 346690), (620, 312021), (666, 290470), (740, 261423), (930, 208014), (937, 206460), (1110, 174282), (1116, 173345), (1147, 168660), (1332, 145235), (1395, 138676), (1665, 116188), (1860, 104007), (1874, 103230), (2220, 87141), (2294, 84330), (2790, 69338), (2811, 68820), (3330, 58094), (3441, 56220), (3748, 51615), (4588, 42165), (4685, 41292), (5580, 34669), (5622, 34410), (5735, 33732), (6660, 29047), (6882, 28110), (8433, 22940), (9370, 20646), (10323, 18740), (11244, 17205), (11470, 16866), (13764, 14055)]