31062240

素因数分解:

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

素因数の和:122

約数の個数: 288

約数和(自身を含む): 121002336

約数和(自身を除く): 89940096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 53, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 106, 110, 111, 120, 132, 144, 148, 159, 160, 165, 176, 180, 185, 198, 212, 220, 222, 240, 264, 265, 288, 296, 318, 330, 333, 352, 360, 370, 396, 407, 424, 440, 444, 477, 480, 495, 528, 530, 555, 583, 592, 636, 660, 666, 720, 740, 792, 795, 814, 848, 880, 888, 954, 990, 1056, 1060, 1110, 1166, 1184, 1221, 1272, 1320, 1332, 1440, 1480, 1584, 1590, 1628, 1665, 1696, 1749, 1760, 1776, 1908, 1961, 1980, 2035, 2120, 2220, 2332, 2385, 2442, 2544, 2640, 2664, 2915, 2960, 3168, 3180, 3256, 3330, 3498, 3552, 3663, 3816, 3922, 3960, 4070, 4240, 4440, 4664, 4770, 4884, 5088, 5247, 5280, 5328, 5830, 5883, 5920, 6105, 6360, 6512, 6660, 6996, 7326, 7632, 7844, 7920, 8140, 8480, 8745, 8880, 9328, 9540, 9768, 9805, 10494, 10656, 11660, 11766, 12210, 12720, 13024, 13320, 13992, 14652, 15264, 15688, 15840, 16280, 17490, 17649, 17760, 18315, 18656, 19080, 19536, 19610, 20988, 21571, 23320, 23532, 24420, 25440, 26235, 26640, 27984, 29304, 29415, 31376, 32560, 34980, 35298, 36630, 38160, 39072, 39220, 41976, 43142, 46640, 47064, 48840, 52470, 53280, 55968, 58608, 58830, 62752, 64713, 65120, 69960, 70596, 73260, 76320, 78440, 83952, 86284, 88245, 93280, 94128, 97680, 104940, 107855, 117216, 117660, 129426, 139920, 141192, 146520, 156880, 167904, 172568, 176490, 188256, 194139, 195360, 209880, 215710, 235320, 258852, 279840, 282384, 293040, 313760, 323565, 345136, 352980, 388278, 419760, 431420, 470640, 517704, 564768, 586080, 647130, 690272, 705960, 776556, 839520, 862840, 941280, 970695, 1035408, 1294260, 1411920, 1553112, 1725680, 1941390, 2070816, 2588520, 2823840, 3106224, 3451360, 3882780, 5177040, 6212448, 7765560, 10354080, 15531120, 31062240]

約数ペア:

[(1, 31062240), (2, 15531120), (3, 10354080), (4, 7765560), (5, 6212448), (6, 5177040), (8, 3882780), (9, 3451360), (10, 3106224), (11, 2823840), (12, 2588520), (15, 2070816), (16, 1941390), (18, 1725680), (20, 1553112), (22, 1411920), (24, 1294260), (30, 1035408), (32, 970695), (33, 941280), (36, 862840), (37, 839520), (40, 776556), (44, 705960), (45, 690272), (48, 647130), (53, 586080), (55, 564768), (60, 517704), (66, 470640), (72, 431420), (74, 419760), (80, 388278), (88, 352980), (90, 345136), (96, 323565), (99, 313760), (106, 293040), (110, 282384), (111, 279840), (120, 258852), (132, 235320), (144, 215710), (148, 209880), (159, 195360), (160, 194139), (165, 188256), (176, 176490), (180, 172568), (185, 167904), (198, 156880), (212, 146520), (220, 141192), (222, 139920), (240, 129426), (264, 117660), (265, 117216), (288, 107855), (296, 104940), (318, 97680), (330, 94128), (333, 93280), (352, 88245), (360, 86284), (370, 83952), (396, 78440), (407, 76320), (424, 73260), (440, 70596), (444, 69960), (477, 65120), (480, 64713), (495, 62752), (528, 58830), (530, 58608), (555, 55968), (583, 53280), (592, 52470), (636, 48840), (660, 47064), (666, 46640), (720, 43142), (740, 41976), (792, 39220), (795, 39072), (814, 38160), (848, 36630), (880, 35298), (888, 34980), (954, 32560), (990, 31376), (1056, 29415), (1060, 29304), (1110, 27984), (1166, 26640), (1184, 26235), (1221, 25440), (1272, 24420), (1320, 23532), (1332, 23320), (1440, 21571), (1480, 20988), (1584, 19610), (1590, 19536), (1628, 19080), (1665, 18656), (1696, 18315), (1749, 17760), (1760, 17649), (1776, 17490), (1908, 16280), (1961, 15840), (1980, 15688), (2035, 15264), (2120, 14652), (2220, 13992), (2332, 13320), (2385, 13024), (2442, 12720), (2544, 12210), (2640, 11766), (2664, 11660), (2915, 10656), (2960, 10494), (3168, 9805), (3180, 9768), (3256, 9540), (3330, 9328), (3498, 8880), (3552, 8745), (3663, 8480), (3816, 8140), (3922, 7920), (3960, 7844), (4070, 7632), (4240, 7326), (4440, 6996), (4664, 6660), (4770, 6512), (4884, 6360), (5088, 6105), (5247, 5920), (5280, 5883), (5328, 5830)]