83319720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 298598400

約数和(自身を除く): 215278680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 47, 51, 55, 60, 66, 68, 79, 85, 88, 94, 102, 110, 120, 132, 136, 141, 158, 165, 170, 187, 188, 204, 220, 235, 237, 255, 264, 282, 316, 330, 340, 374, 376, 395, 408, 440, 470, 474, 510, 517, 561, 564, 632, 660, 680, 705, 748, 790, 799, 869, 935, 940, 948, 1020, 1034, 1122, 1128, 1185, 1320, 1343, 1410, 1496, 1551, 1580, 1598, 1738, 1870, 1880, 1896, 2040, 2068, 2244, 2370, 2397, 2585, 2607, 2686, 2805, 2820, 3102, 3160, 3196, 3476, 3713, 3740, 3995, 4029, 4136, 4345, 4488, 4740, 4794, 5170, 5214, 5372, 5610, 5640, 6204, 6392, 6715, 6952, 7426, 7480, 7755, 7990, 8058, 8690, 8789, 9480, 9588, 10340, 10428, 10744, 11139, 11220, 11985, 12408, 13035, 13430, 14773, 14852, 15510, 15980, 16116, 17380, 17578, 18565, 19176, 20145, 20680, 20856, 22278, 22440, 23970, 26070, 26367, 26860, 29546, 29704, 31020, 31960, 32232, 34760, 35156, 37130, 40290, 40843, 43945, 44319, 44556, 47940, 52140, 52734, 53720, 55695, 59092, 62040, 63121, 70312, 73865, 74260, 80580, 81686, 87890, 88638, 89112, 95880, 104280, 105468, 111390, 118184, 122529, 126242, 131835, 147730, 148520, 161160, 163372, 175780, 177276, 189363, 204215, 210936, 221595, 222780, 245058, 252484, 263670, 295460, 315605, 326744, 351560, 354552, 378726, 408430, 443190, 445560, 490116, 504968, 527340, 590920, 612645, 631210, 694331, 757452, 816860, 886380, 946815, 980232, 1054680, 1225290, 1262420, 1388662, 1514904, 1633720, 1772760, 1893630, 2082993, 2450580, 2524840, 2777324, 3471655, 3787260, 4165986, 4901160, 5554648, 6943310, 7574520, 8331972, 10414965, 13886620, 16663944, 20829930, 27773240, 41659860, 83319720]

約数ペア:

[(1, 83319720), (2, 41659860), (3, 27773240), (4, 20829930), (5, 16663944), (6, 13886620), (8, 10414965), (10, 8331972), (11, 7574520), (12, 6943310), (15, 5554648), (17, 4901160), (20, 4165986), (22, 3787260), (24, 3471655), (30, 2777324), (33, 2524840), (34, 2450580), (40, 2082993), (44, 1893630), (47, 1772760), (51, 1633720), (55, 1514904), (60, 1388662), (66, 1262420), (68, 1225290), (79, 1054680), (85, 980232), (88, 946815), (94, 886380), (102, 816860), (110, 757452), (120, 694331), (132, 631210), (136, 612645), (141, 590920), (158, 527340), (165, 504968), (170, 490116), (187, 445560), (188, 443190), (204, 408430), (220, 378726), (235, 354552), (237, 351560), (255, 326744), (264, 315605), (282, 295460), (316, 263670), (330, 252484), (340, 245058), (374, 222780), (376, 221595), (395, 210936), (408, 204215), (440, 189363), (470, 177276), (474, 175780), (510, 163372), (517, 161160), (561, 148520), (564, 147730), (632, 131835), (660, 126242), (680, 122529), (705, 118184), (748, 111390), (790, 105468), (799, 104280), (869, 95880), (935, 89112), (940, 88638), (948, 87890), (1020, 81686), (1034, 80580), (1122, 74260), (1128, 73865), (1185, 70312), (1320, 63121), (1343, 62040), (1410, 59092), (1496, 55695), (1551, 53720), (1580, 52734), (1598, 52140), (1738, 47940), (1870, 44556), (1880, 44319), (1896, 43945), (2040, 40843), (2068, 40290), (2244, 37130), (2370, 35156), (2397, 34760), (2585, 32232), (2607, 31960), (2686, 31020), (2805, 29704), (2820, 29546), (3102, 26860), (3160, 26367), (3196, 26070), (3476, 23970), (3713, 22440), (3740, 22278), (3995, 20856), (4029, 20680), (4136, 20145), (4345, 19176), (4488, 18565), (4740, 17578), (4794, 17380), (5170, 16116), (5214, 15980), (5372, 15510), (5610, 14852), (5640, 14773), (6204, 13430), (6392, 13035), (6715, 12408), (6952, 11985), (7426, 11220), (7480, 11139), (7755, 10744), (7990, 10428), (8058, 10340), (8690, 9588), (8789, 9480)]