209867040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8573}}^1$

素因数の和:8611

約数の個数: 144

約数和(自身を含む): 758387448

約数和(自身を除く): 548520408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 8573, 12240, 17146, 24480, 25719, 34292, 42865, 51438, 68584, 77157, 85730, 102876, 128595, 137168, 145741, 154314, 171460, 205752, 257190, 274336, 291482, 308628, 342920, 385785, 411504, 437223, 514380, 582964, 617256, 685840, 728705, 771570, 823008, 874446, 1028760, 1165928, 1234512, 1311669, 1371680, 1457410, 1543140, 1748892, 2057520, 2186115, 2331856, 2469024, 2623338, 2914820, 3086280, 3497784, 4115040, 4372230, 4663712, 5246676, 5829640, 6172560, 6558345, 6995568, 8744460, 10493352, 11659280, 12345120, 13116690, 13991136, 17488920, 20986704, 23318560, 26233380, 34977840, 41973408, 52466760, 69955680, 104933520, 209867040]

約数ペア:

[(1, 209867040), (2, 104933520), (3, 69955680), (4, 52466760), (5, 41973408), (6, 34977840), (8, 26233380), (9, 23318560), (10, 20986704), (12, 17488920), (15, 13991136), (16, 13116690), (17, 12345120), (18, 11659280), (20, 10493352), (24, 8744460), (30, 6995568), (32, 6558345), (34, 6172560), (36, 5829640), (40, 5246676), (45, 4663712), (48, 4372230), (51, 4115040), (60, 3497784), (68, 3086280), (72, 2914820), (80, 2623338), (85, 2469024), (90, 2331856), (96, 2186115), (102, 2057520), (120, 1748892), (136, 1543140), (144, 1457410), (153, 1371680), (160, 1311669), (170, 1234512), (180, 1165928), (204, 1028760), (240, 874446), (255, 823008), (272, 771570), (288, 728705), (306, 685840), (340, 617256), (360, 582964), (408, 514380), (480, 437223), (510, 411504), (544, 385785), (612, 342920), (680, 308628), (720, 291482), (765, 274336), (816, 257190), (1020, 205752), (1224, 171460), (1360, 154314), (1440, 145741), (1530, 137168), (1632, 128595), (2040, 102876), (2448, 85730), (2720, 77157), (3060, 68584), (4080, 51438), (4896, 42865), (6120, 34292), (8160, 25719), (8573, 24480), (12240, 17146)]