217449720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35531}}^1$

素因数の和:35565

約数の個数: 96

約数和(自身を含む): 748303920

約数和(自身を除く): 530854200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 35531, 71062, 106593, 142124, 177655, 213186, 284248, 319779, 355310, 426372, 532965, 604027, 639558, 710620, 852744, 1065930, 1208054, 1279116, 1421240, 1598895, 1812081, 2131860, 2416108, 2558232, 3020135, 3197790, 3624162, 4263720, 4832216, 5436243, 6040270, 6395580, 7248324, 9060405, 10872486, 12080540, 12791160, 14496648, 18120810, 21744972, 24161080, 27181215, 36241620, 43489944, 54362430, 72483240, 108724860, 217449720]

約数ペア:

[(1, 217449720), (2, 108724860), (3, 72483240), (4, 54362430), (5, 43489944), (6, 36241620), (8, 27181215), (9, 24161080), (10, 21744972), (12, 18120810), (15, 14496648), (17, 12791160), (18, 12080540), (20, 10872486), (24, 9060405), (30, 7248324), (34, 6395580), (36, 6040270), (40, 5436243), (45, 4832216), (51, 4263720), (60, 3624162), (68, 3197790), (72, 3020135), (85, 2558232), (90, 2416108), (102, 2131860), (120, 1812081), (136, 1598895), (153, 1421240), (170, 1279116), (180, 1208054), (204, 1065930), (255, 852744), (306, 710620), (340, 639558), (360, 604027), (408, 532965), (510, 426372), (612, 355310), (680, 319779), (765, 284248), (1020, 213186), (1224, 177655), (1530, 142124), (2040, 106593), (3060, 71062), (6120, 35531)]