80244120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 283668480

約数和(自身を除く): 203424360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 37, 40, 44, 53, 55, 60, 62, 66, 74, 88, 93, 106, 110, 111, 120, 124, 132, 148, 155, 159, 165, 185, 186, 212, 220, 222, 248, 264, 265, 296, 310, 318, 330, 341, 370, 372, 407, 424, 440, 444, 465, 530, 555, 583, 620, 636, 660, 682, 740, 744, 795, 814, 888, 930, 1023, 1060, 1110, 1147, 1166, 1221, 1240, 1272, 1320, 1364, 1480, 1590, 1628, 1643, 1705, 1749, 1860, 1961, 2035, 2046, 2120, 2220, 2294, 2332, 2442, 2728, 2915, 3180, 3256, 3286, 3410, 3441, 3498, 3720, 3922, 4070, 4092, 4440, 4588, 4664, 4884, 4929, 5115, 5735, 5830, 5883, 6105, 6360, 6572, 6820, 6882, 6996, 7844, 8140, 8184, 8215, 8745, 9176, 9768, 9805, 9858, 10230, 11470, 11660, 11766, 12210, 12617, 13144, 13640, 13764, 13992, 15688, 16280, 16430, 17205, 17490, 18073, 19610, 19716, 20460, 21571, 22940, 23320, 23532, 24420, 24645, 25234, 27528, 29415, 32860, 34410, 34980, 36146, 37851, 39220, 39432, 40920, 43142, 45880, 47064, 48840, 49290, 50468, 54219, 58830, 60791, 63085, 64713, 65720, 68820, 69960, 72292, 75702, 78440, 86284, 90365, 98580, 100936, 107855, 108438, 117660, 121582, 126170, 129426, 137640, 144584, 151404, 172568, 180730, 182373, 189255, 197160, 215710, 216876, 235320, 243164, 252340, 258852, 271095, 302808, 303955, 323565, 361460, 364746, 378510, 431420, 433752, 486328, 504680, 517704, 542190, 607910, 647130, 668701, 722920, 729492, 757020, 862840, 911865, 1084380, 1215820, 1294260, 1337402, 1458984, 1514040, 1823730, 2006103, 2168760, 2431640, 2588520, 2674804, 3343505, 3647460, 4012206, 5349608, 6687010, 7294920, 8024412, 10030515, 13374020, 16048824, 20061030, 26748040, 40122060, 80244120]

約数ペア:

[(1, 80244120), (2, 40122060), (3, 26748040), (4, 20061030), (5, 16048824), (6, 13374020), (8, 10030515), (10, 8024412), (11, 7294920), (12, 6687010), (15, 5349608), (20, 4012206), (22, 3647460), (24, 3343505), (30, 2674804), (31, 2588520), (33, 2431640), (37, 2168760), (40, 2006103), (44, 1823730), (53, 1514040), (55, 1458984), (60, 1337402), (62, 1294260), (66, 1215820), (74, 1084380), (88, 911865), (93, 862840), (106, 757020), (110, 729492), (111, 722920), (120, 668701), (124, 647130), (132, 607910), (148, 542190), (155, 517704), (159, 504680), (165, 486328), (185, 433752), (186, 431420), (212, 378510), (220, 364746), (222, 361460), (248, 323565), (264, 303955), (265, 302808), (296, 271095), (310, 258852), (318, 252340), (330, 243164), (341, 235320), (370, 216876), (372, 215710), (407, 197160), (424, 189255), (440, 182373), (444, 180730), (465, 172568), (530, 151404), (555, 144584), (583, 137640), (620, 129426), (636, 126170), (660, 121582), (682, 117660), (740, 108438), (744, 107855), (795, 100936), (814, 98580), (888, 90365), (930, 86284), (1023, 78440), (1060, 75702), (1110, 72292), (1147, 69960), (1166, 68820), (1221, 65720), (1240, 64713), (1272, 63085), (1320, 60791), (1364, 58830), (1480, 54219), (1590, 50468), (1628, 49290), (1643, 48840), (1705, 47064), (1749, 45880), (1860, 43142), (1961, 40920), (2035, 39432), (2046, 39220), (2120, 37851), (2220, 36146), (2294, 34980), (2332, 34410), (2442, 32860), (2728, 29415), (2915, 27528), (3180, 25234), (3256, 24645), (3286, 24420), (3410, 23532), (3441, 23320), (3498, 22940), (3720, 21571), (3922, 20460), (4070, 19716), (4092, 19610), (4440, 18073), (4588, 17490), (4664, 17205), (4884, 16430), (4929, 16280), (5115, 15688), (5735, 13992), (5830, 13764), (5883, 13640), (6105, 13144), (6360, 12617), (6572, 12210), (6820, 11766), (6882, 11660), (6996, 11470), (7844, 10230), (8140, 9858), (8184, 9805), (8215, 9768), (8745, 9176)]