217129320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16301}}^1$

素因数の和:16355

約数の個数: 96

約数和(自身を含む): 724786920

約数和(自身を除く): 507657600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 16301, 32602, 48903, 65204, 81505, 97806, 130408, 146709, 163010, 195612, 244515, 293418, 326020, 391224, 489030, 586836, 603137, 652040, 733545, 978060, 1173672, 1206274, 1467090, 1809411, 1956120, 2412548, 2934180, 3015685, 3618822, 4825096, 5428233, 5868360, 6031370, 7237644, 9047055, 10856466, 12062740, 14475288, 18094110, 21712932, 24125480, 27141165, 36188220, 43425864, 54282330, 72376440, 108564660, 217129320]

約数ペア:

[(1, 217129320), (2, 108564660), (3, 72376440), (4, 54282330), (5, 43425864), (6, 36188220), (8, 27141165), (9, 24125480), (10, 21712932), (12, 18094110), (15, 14475288), (18, 12062740), (20, 10856466), (24, 9047055), (30, 7237644), (36, 6031370), (37, 5868360), (40, 5428233), (45, 4825096), (60, 3618822), (72, 3015685), (74, 2934180), (90, 2412548), (111, 1956120), (120, 1809411), (148, 1467090), (180, 1206274), (185, 1173672), (222, 978060), (296, 733545), (333, 652040), (360, 603137), (370, 586836), (444, 489030), (555, 391224), (666, 326020), (740, 293418), (888, 244515), (1110, 195612), (1332, 163010), (1480, 146709), (1665, 130408), (2220, 97806), (2664, 81505), (3330, 65204), (4440, 48903), (6660, 32602), (13320, 16301)]