219756960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 815173632

約数和(自身を除く): 595416672

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, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 96, 102, 120, 136, 141, 144, 153, 160, 170, 180, 188, 191, 204, 235, 240, 255, 272, 282, 288, 306, 340, 360, 376, 382, 408, 423, 470, 480, 510, 544, 564, 573, 612, 680, 705, 720, 752, 764, 765, 799, 816, 846, 940, 955, 1020, 1128, 1146, 1224, 1360, 1410, 1440, 1504, 1528, 1530, 1598, 1632, 1692, 1719, 1880, 1910, 2040, 2115, 2256, 2292, 2397, 2448, 2720, 2820, 2865, 3056, 3060, 3196, 3247, 3384, 3438, 3760, 3820, 3995, 4080, 4230, 4512, 4584, 4794, 4896, 5640, 5730, 6112, 6120, 6392, 6494, 6768, 6876, 7191, 7520, 7640, 7990, 8160, 8460, 8595, 8977, 9168, 9588, 9741, 11280, 11460, 11985, 12240, 12784, 12988, 13536, 13752, 14382, 15280, 15980, 16235, 16920, 17190, 17954, 18336, 19176, 19482, 22560, 22920, 23970, 24480, 25568, 25976, 26931, 27504, 28764, 29223, 30560, 31960, 32470, 33840, 34380, 35908, 35955, 38352, 38964, 44885, 45840, 47940, 48705, 51952, 53862, 55008, 57528, 58446, 63920, 64940, 67680, 68760, 71816, 71910, 76704, 77928, 80793, 89770, 91680, 95880, 97410, 103904, 107724, 115056, 116892, 127840, 129880, 134655, 137520, 143632, 143820, 146115, 152609, 155856, 161586, 179540, 191760, 194820, 215448, 230112, 233784, 259760, 269310, 275040, 287264, 287640, 292230, 305218, 311712, 323172, 359080, 383520, 389640, 403965, 430896, 457827, 467568, 519520, 538620, 575280, 584460, 610436, 646344, 718160, 763045, 779280, 807930, 861792, 915654, 935136, 1077240, 1150560, 1168920, 1220872, 1292688, 1373481, 1436320, 1526090, 1558560, 1615860, 1831308, 2154480, 2289135, 2337840, 2441744, 2585376, 2746962, 3052180, 3231720, 3662616, 4308960, 4578270, 4675680, 4883488, 5493924, 6104360, 6463440, 6867405, 7325232, 9156540, 10987848, 12208720, 12926880, 13734810, 14650464, 18313080, 21975696, 24417440, 27469620, 36626160, 43951392, 54939240, 73252320, 109878480, 219756960]

約数ペア:

[(1, 219756960), (2, 109878480), (3, 73252320), (4, 54939240), (5, 43951392), (6, 36626160), (8, 27469620), (9, 24417440), (10, 21975696), (12, 18313080), (15, 14650464), (16, 13734810), (17, 12926880), (18, 12208720), (20, 10987848), (24, 9156540), (30, 7325232), (32, 6867405), (34, 6463440), (36, 6104360), (40, 5493924), (45, 4883488), (47, 4675680), (48, 4578270), (51, 4308960), (60, 3662616), (68, 3231720), (72, 3052180), (80, 2746962), (85, 2585376), (90, 2441744), (94, 2337840), (96, 2289135), (102, 2154480), (120, 1831308), (136, 1615860), (141, 1558560), (144, 1526090), (153, 1436320), (160, 1373481), (170, 1292688), (180, 1220872), (188, 1168920), (191, 1150560), (204, 1077240), (235, 935136), (240, 915654), (255, 861792), (272, 807930), (282, 779280), (288, 763045), (306, 718160), (340, 646344), (360, 610436), (376, 584460), (382, 575280), (408, 538620), (423, 519520), (470, 467568), (480, 457827), (510, 430896), (544, 403965), (564, 389640), (573, 383520), (612, 359080), (680, 323172), (705, 311712), (720, 305218), (752, 292230), (764, 287640), (765, 287264), (799, 275040), (816, 269310), (846, 259760), (940, 233784), (955, 230112), (1020, 215448), (1128, 194820), (1146, 191760), (1224, 179540), (1360, 161586), (1410, 155856), (1440, 152609), (1504, 146115), (1528, 143820), (1530, 143632), (1598, 137520), (1632, 134655), (1692, 129880), (1719, 127840), (1880, 116892), (1910, 115056), (2040, 107724), (2115, 103904), (2256, 97410), (2292, 95880), (2397, 91680), (2448, 89770), (2720, 80793), (2820, 77928), (2865, 76704), (3056, 71910), (3060, 71816), (3196, 68760), (3247, 67680), (3384, 64940), (3438, 63920), (3760, 58446), (3820, 57528), (3995, 55008), (4080, 53862), (4230, 51952), (4512, 48705), (4584, 47940), (4794, 45840), (4896, 44885), (5640, 38964), (5730, 38352), (6112, 35955), (6120, 35908), (6392, 34380), (6494, 33840), (6768, 32470), (6876, 31960), (7191, 30560), (7520, 29223), (7640, 28764), (7990, 27504), (8160, 26931), (8460, 25976), (8595, 25568), (8977, 24480), (9168, 23970), (9588, 22920), (9741, 22560), (11280, 19482), (11460, 19176), (11985, 18336), (12240, 17954), (12784, 17190), (12988, 16920), (13536, 16235), (13752, 15980), (14382, 15280)]