221414040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:926

約数の個数: 128

約数和(自身を含む): 741312000

約数和(自身を除く): 519897960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 439, 467, 540, 878, 934, 1080, 1317, 1401, 1756, 1868, 2195, 2335, 2634, 2802, 3512, 3736, 3951, 4203, 4390, 4670, 5268, 5604, 6585, 7005, 7902, 8406, 8780, 9340, 10536, 11208, 11853, 12609, 13170, 14010, 15804, 16812, 17560, 18680, 19755, 21015, 23706, 25218, 26340, 28020, 31608, 33624, 39510, 42030, 47412, 50436, 52680, 56040, 59265, 63045, 79020, 84060, 94824, 100872, 118530, 126090, 158040, 168120, 205013, 237060, 252180, 410026, 474120, 504360, 615039, 820052, 1025065, 1230078, 1640104, 1845117, 2050130, 2460156, 3075195, 3690234, 4100260, 4920312, 5535351, 6150390, 7380468, 8200520, 9225585, 11070702, 12300780, 14760936, 18451170, 22141404, 24601560, 27676755, 36902340, 44282808, 55353510, 73804680, 110707020, 221414040]

約数ペア:

[(1, 221414040), (2, 110707020), (3, 73804680), (4, 55353510), (5, 44282808), (6, 36902340), (8, 27676755), (9, 24601560), (10, 22141404), (12, 18451170), (15, 14760936), (18, 12300780), (20, 11070702), (24, 9225585), (27, 8200520), (30, 7380468), (36, 6150390), (40, 5535351), (45, 4920312), (54, 4100260), (60, 3690234), (72, 3075195), (90, 2460156), (108, 2050130), (120, 1845117), (135, 1640104), (180, 1230078), (216, 1025065), (270, 820052), (360, 615039), (439, 504360), (467, 474120), (540, 410026), (878, 252180), (934, 237060), (1080, 205013), (1317, 168120), (1401, 158040), (1756, 126090), (1868, 118530), (2195, 100872), (2335, 94824), (2634, 84060), (2802, 79020), (3512, 63045), (3736, 59265), (3951, 56040), (4203, 52680), (4390, 50436), (4670, 47412), (5268, 42030), (5604, 39510), (6585, 33624), (7005, 31608), (7902, 28020), (8406, 26340), (8780, 25218), (9340, 23706), (10536, 21015), (11208, 19755), (11853, 18680), (12609, 17560), (13170, 16812), (14010, 15804)]