161641440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 627056640

約数和(自身を除く): 465415200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 71, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 135, 136, 142, 144, 153, 155, 160, 170, 180, 186, 204, 213, 216, 240, 248, 255, 270, 272, 279, 284, 288, 306, 310, 340, 355, 360, 372, 408, 426, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 568, 612, 620, 639, 680, 710, 720, 744, 765, 816, 837, 852, 864, 918, 930, 992, 1020, 1054, 1065, 1080, 1116, 1136, 1207, 1224, 1240, 1278, 1360, 1395, 1420, 1440, 1488, 1530, 1581, 1632, 1674, 1704, 1836, 1860, 1917, 2040, 2108, 2130, 2160, 2201, 2232, 2272, 2295, 2414, 2448, 2480, 2556, 2635, 2720, 2790, 2840, 2976, 3060, 3162, 3195, 3348, 3408, 3621, 3672, 3720, 3834, 4080, 4185, 4216, 4260, 4320, 4402, 4464, 4590, 4743, 4828, 4896, 4960, 5112, 5270, 5580, 5680, 6035, 6120, 6324, 6390, 6603, 6696, 6816, 7242, 7344, 7440, 7668, 7905, 8160, 8370, 8432, 8520, 8804, 8928, 9180, 9486, 9585, 9656, 10224, 10540, 10863, 11005, 11160, 11360, 12070, 12240, 12648, 12780, 13206, 13392, 14229, 14484, 14688, 14880, 15336, 15810, 16740, 16864, 17040, 17608, 18105, 18360, 18972, 19170, 19312, 19809, 20448, 21080, 21726, 22010, 22320, 23715, 24140, 24480, 25296, 25560, 26412, 26784, 28458, 28968, 30672, 31620, 32589, 33015, 33480, 34080, 35216, 36210, 36720, 37417, 37944, 38340, 38624, 39618, 42160, 43452, 44020, 44640, 47430, 48280, 50592, 51120, 52824, 54315, 56916, 57936, 59427, 61344, 63240, 65178, 66030, 66960, 70432, 71145, 72420, 73440, 74834, 75888, 76680, 79236, 84320, 86904, 88040, 94860, 96560, 99045, 102240, 105648, 108630, 112251, 113832, 115872, 118854, 126480, 130356, 132060, 133920, 142290, 144840, 149668, 151776, 153360, 158472, 162945, 173808, 176080, 187085, 189720, 193120, 198090, 211296, 217260, 224502, 227664, 237708, 252960, 260712, 264120, 284580, 289680, 297135, 299336, 306720, 316944, 325890, 336753, 347616, 352160, 374170, 379440, 396180, 434520, 449004, 455328, 475416, 521424, 528240, 561255, 569160, 579360, 594270, 598672, 633888, 651780, 673506, 748340, 758880, 792360, 869040, 898008, 950832, 1010259, 1042848, 1056480, 1122510, 1138320, 1188540, 1197344, 1303560, 1347012, 1496680, 1584720, 1683765, 1738080, 1796016, 1901664, 2020518, 2245020, 2276640, 2377080, 2607120, 2694024, 2993360, 3169440, 3367530, 3592032, 4041036, 4490040, 4754160, 5051295, 5214240, 5388048, 5986720, 6735060, 8082072, 8980080, 9508320, 10102590, 10776096, 13470120, 16164144, 17960160, 20205180, 26940240, 32328288, 40410360, 53880480, 80820720, 161641440]

約数ペア:

[(1, 161641440), (2, 80820720), (3, 53880480), (4, 40410360), (5, 32328288), (6, 26940240), (8, 20205180), (9, 17960160), (10, 16164144), (12, 13470120), (15, 10776096), (16, 10102590), (17, 9508320), (18, 8980080), (20, 8082072), (24, 6735060), (27, 5986720), (30, 5388048), (31, 5214240), (32, 5051295), (34, 4754160), (36, 4490040), (40, 4041036), (45, 3592032), (48, 3367530), (51, 3169440), (54, 2993360), (60, 2694024), (62, 2607120), (68, 2377080), (71, 2276640), (72, 2245020), (80, 2020518), (85, 1901664), (90, 1796016), (93, 1738080), (96, 1683765), (102, 1584720), (108, 1496680), (120, 1347012), (124, 1303560), (135, 1197344), (136, 1188540), (142, 1138320), (144, 1122510), (153, 1056480), (155, 1042848), (160, 1010259), (170, 950832), (180, 898008), (186, 869040), (204, 792360), (213, 758880), (216, 748340), (240, 673506), (248, 651780), (255, 633888), (270, 598672), (272, 594270), (279, 579360), (284, 569160), (288, 561255), (306, 528240), (310, 521424), (340, 475416), (355, 455328), (360, 449004), (372, 434520), (408, 396180), (426, 379440), (432, 374170), (459, 352160), (465, 347616), (480, 336753), (496, 325890), (510, 316944), (527, 306720), (540, 299336), (544, 297135), (558, 289680), (568, 284580), (612, 264120), (620, 260712), (639, 252960), (680, 237708), (710, 227664), (720, 224502), (744, 217260), (765, 211296), (816, 198090), (837, 193120), (852, 189720), (864, 187085), (918, 176080), (930, 173808), (992, 162945), (1020, 158472), (1054, 153360), (1065, 151776), (1080, 149668), (1116, 144840), (1136, 142290), (1207, 133920), (1224, 132060), (1240, 130356), (1278, 126480), (1360, 118854), (1395, 115872), (1420, 113832), (1440, 112251), (1488, 108630), (1530, 105648), (1581, 102240), (1632, 99045), (1674, 96560), (1704, 94860), (1836, 88040), (1860, 86904), (1917, 84320), (2040, 79236), (2108, 76680), (2130, 75888), (2160, 74834), (2201, 73440), (2232, 72420), (2272, 71145), (2295, 70432), (2414, 66960), (2448, 66030), (2480, 65178), (2556, 63240), (2635, 61344), (2720, 59427), (2790, 57936), (2840, 56916), (2976, 54315), (3060, 52824), (3162, 51120), (3195, 50592), (3348, 48280), (3408, 47430), (3621, 44640), (3672, 44020), (3720, 43452), (3834, 42160), (4080, 39618), (4185, 38624), (4216, 38340), (4260, 37944), (4320, 37417), (4402, 36720), (4464, 36210), (4590, 35216), (4743, 34080), (4828, 33480), (4896, 33015), (4960, 32589), (5112, 31620), (5270, 30672), (5580, 28968), (5680, 28458), (6035, 26784), (6120, 26412), (6324, 25560), (6390, 25296), (6603, 24480), (6696, 24140), (6816, 23715), (7242, 22320), (7344, 22010), (7440, 21726), (7668, 21080), (7905, 20448), (8160, 19809), (8370, 19312), (8432, 19170), (8520, 18972), (8804, 18360), (8928, 18105), (9180, 17608), (9486, 17040), (9585, 16864), (9656, 16740), (10224, 15810), (10540, 15336), (10863, 14880), (11005, 14688), (11160, 14484), (11360, 14229), (12070, 13392), (12240, 13206), (12648, 12780)]