213153300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 162

約数和(自身を含む): 690631578

約数和(自身を除く): 477478278

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 173, 180, 185, 222, 225, 300, 333, 346, 370, 444, 450, 519, 555, 666, 692, 740, 865, 900, 925, 1038, 1110, 1332, 1369, 1557, 1665, 1730, 1850, 2076, 2220, 2595, 2738, 2775, 3114, 3330, 3460, 3700, 4107, 4325, 5190, 5476, 5550, 6228, 6401, 6660, 6845, 7785, 8214, 8325, 8650, 10380, 11100, 12321, 12802, 12975, 13690, 15570, 16428, 16650, 17300, 19203, 20535, 24642, 25604, 25950, 27380, 31140, 32005, 33300, 34225, 38406, 38925, 41070, 49284, 51900, 57609, 61605, 64010, 68450, 76812, 77850, 82140, 96015, 102675, 115218, 123210, 128020, 136900, 155700, 160025, 192030, 205350, 230436, 236837, 246420, 288045, 308025, 320050, 384060, 410700, 473674, 480075, 576090, 616050, 640100, 710511, 947348, 960150, 1152180, 1184185, 1232100, 1421022, 1440225, 1920300, 2131533, 2368370, 2842044, 2880450, 3552555, 4263066, 4736740, 5760900, 5920925, 7105110, 8526132, 10657665, 11841850, 14210220, 17762775, 21315330, 23683700, 35525550, 42630660, 53288325, 71051100, 106576650, 213153300]

約数ペア:

[(1, 213153300), (2, 106576650), (3, 71051100), (4, 53288325), (5, 42630660), (6, 35525550), (9, 23683700), (10, 21315330), (12, 17762775), (15, 14210220), (18, 11841850), (20, 10657665), (25, 8526132), (30, 7105110), (36, 5920925), (37, 5760900), (45, 4736740), (50, 4263066), (60, 3552555), (74, 2880450), (75, 2842044), (90, 2368370), (100, 2131533), (111, 1920300), (148, 1440225), (150, 1421022), (173, 1232100), (180, 1184185), (185, 1152180), (222, 960150), (225, 947348), (300, 710511), (333, 640100), (346, 616050), (370, 576090), (444, 480075), (450, 473674), (519, 410700), (555, 384060), (666, 320050), (692, 308025), (740, 288045), (865, 246420), (900, 236837), (925, 230436), (1038, 205350), (1110, 192030), (1332, 160025), (1369, 155700), (1557, 136900), (1665, 128020), (1730, 123210), (1850, 115218), (2076, 102675), (2220, 96015), (2595, 82140), (2738, 77850), (2775, 76812), (3114, 68450), (3330, 64010), (3460, 61605), (3700, 57609), (4107, 51900), (4325, 49284), (5190, 41070), (5476, 38925), (5550, 38406), (6228, 34225), (6401, 33300), (6660, 32005), (6845, 31140), (7785, 27380), (8214, 25950), (8325, 25604), (8650, 24642), (10380, 20535), (11100, 19203), (12321, 17300), (12802, 16650), (12975, 16428), (13690, 15570)]