87044760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 256

約数和(自身を含む): 335923200

約数和(自身を除く): 248878440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 431, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 862, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1293, 1320, 1485, 1496, 1530, 1683, 1724, 1836, 1870, 1980, 2040, 2155, 2244, 2295, 2376, 2586, 2805, 2970, 3060, 3366, 3448, 3672, 3740, 3879, 3960, 4310, 4488, 4590, 4741, 5049, 5172, 5610, 5940, 6120, 6465, 6732, 7327, 7480, 7758, 8415, 8620, 9180, 9482, 10098, 10344, 11220, 11637, 11880, 12930, 13464, 14223, 14654, 15516, 16830, 17240, 18360, 18964, 19395, 20196, 21981, 22440, 23274, 23705, 25245, 25860, 28446, 29308, 31032, 33660, 36635, 37928, 38790, 40392, 42669, 43962, 46548, 47410, 50490, 51720, 56892, 58185, 58616, 65943, 67320, 71115, 73270, 77580, 80597, 85338, 87924, 93096, 94820, 100980, 109905, 113784, 116370, 128007, 131886, 142230, 146540, 155160, 161194, 170676, 175848, 189640, 197829, 201960, 213345, 219810, 232740, 241791, 256014, 263772, 284460, 293080, 322388, 329715, 341352, 395658, 402985, 426690, 439620, 465480, 483582, 512028, 527544, 568920, 640035, 644776, 659430, 725373, 791316, 805970, 853380, 879240, 967164, 989145, 1024056, 1208955, 1280070, 1318860, 1450746, 1582632, 1611940, 1706760, 1934328, 1978290, 2176119, 2417910, 2560140, 2637720, 2901492, 3223880, 3626865, 3956580, 4352238, 4835820, 5120280, 5802984, 7253730, 7913160, 8704476, 9671640, 10880595, 14507460, 17408952, 21761190, 29014920, 43522380, 87044760]

約数ペア:

[(1, 87044760), (2, 43522380), (3, 29014920), (4, 21761190), (5, 17408952), (6, 14507460), (8, 10880595), (9, 9671640), (10, 8704476), (11, 7913160), (12, 7253730), (15, 5802984), (17, 5120280), (18, 4835820), (20, 4352238), (22, 3956580), (24, 3626865), (27, 3223880), (30, 2901492), (33, 2637720), (34, 2560140), (36, 2417910), (40, 2176119), (44, 1978290), (45, 1934328), (51, 1706760), (54, 1611940), (55, 1582632), (60, 1450746), (66, 1318860), (68, 1280070), (72, 1208955), (85, 1024056), (88, 989145), (90, 967164), (99, 879240), (102, 853380), (108, 805970), (110, 791316), (120, 725373), (132, 659430), (135, 644776), (136, 640035), (153, 568920), (165, 527544), (170, 512028), (180, 483582), (187, 465480), (198, 439620), (204, 426690), (216, 402985), (220, 395658), (255, 341352), (264, 329715), (270, 322388), (297, 293080), (306, 284460), (330, 263772), (340, 256014), (360, 241791), (374, 232740), (396, 219810), (408, 213345), (431, 201960), (440, 197829), (459, 189640), (495, 175848), (510, 170676), (540, 161194), (561, 155160), (594, 146540), (612, 142230), (660, 131886), (680, 128007), (748, 116370), (765, 113784), (792, 109905), (862, 100980), (918, 94820), (935, 93096), (990, 87924), (1020, 85338), (1080, 80597), (1122, 77580), (1188, 73270), (1224, 71115), (1293, 67320), (1320, 65943), (1485, 58616), (1496, 58185), (1530, 56892), (1683, 51720), (1724, 50490), (1836, 47410), (1870, 46548), (1980, 43962), (2040, 42669), (2155, 40392), (2244, 38790), (2295, 37928), (2376, 36635), (2586, 33660), (2805, 31032), (2970, 29308), (3060, 28446), (3366, 25860), (3448, 25245), (3672, 23705), (3740, 23274), (3879, 22440), (3960, 21981), (4310, 20196), (4488, 19395), (4590, 18964), (4741, 18360), (5049, 17240), (5172, 16830), (5610, 15516), (5940, 14654), (6120, 14223), (6465, 13464), (6732, 12930), (7327, 11880), (7480, 11637), (7758, 11220), (8415, 10344), (8620, 10098), (9180, 9482)]