71786880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 275118480

約数和(自身を除く): 203331600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 103, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 206, 220, 240, 242, 264, 288, 309, 320, 330, 352, 360, 363, 384, 396, 412, 440, 480, 484, 495, 515, 528, 576, 605, 618, 640, 660, 704, 720, 726, 792, 824, 880, 927, 960, 968, 990, 1030, 1056, 1089, 1133, 1152, 1210, 1236, 1320, 1408, 1440, 1452, 1545, 1584, 1648, 1760, 1815, 1854, 1920, 1936, 1980, 2060, 2112, 2178, 2266, 2420, 2472, 2640, 2880, 2904, 3090, 3168, 3296, 3399, 3520, 3630, 3708, 3872, 3960, 4120, 4224, 4356, 4532, 4635, 4840, 4944, 5280, 5445, 5665, 5760, 5808, 6180, 6336, 6592, 6798, 7040, 7260, 7416, 7744, 7920, 8240, 8712, 9064, 9270, 9680, 9888, 10197, 10560, 10890, 11330, 11616, 12360, 12463, 12672, 13184, 13596, 14520, 14832, 15488, 15840, 16480, 16995, 17424, 18128, 18540, 19360, 19776, 20394, 21120, 21780, 22660, 23232, 24720, 24926, 27192, 29040, 29664, 31680, 32960, 33990, 34848, 36256, 37080, 37389, 38720, 39552, 40788, 43560, 45320, 46464, 49440, 49852, 50985, 54384, 58080, 59328, 62315, 63360, 65920, 67980, 69696, 72512, 74160, 74778, 77440, 81576, 87120, 90640, 98880, 99704, 101970, 108768, 112167, 116160, 118656, 124630, 135960, 139392, 145024, 148320, 149556, 163152, 174240, 181280, 186945, 197760, 199408, 203940, 217536, 224334, 232320, 249260, 271920, 296640, 299112, 326304, 348480, 362560, 373890, 398816, 407880, 435072, 448668, 498520, 543840, 560835, 593280, 598224, 652608, 696960, 725120, 747780, 797632, 815760, 897336, 997040, 1087680, 1121670, 1196448, 1305216, 1495560, 1595264, 1631520, 1794672, 1994080, 2175360, 2243340, 2392896, 2991120, 3263040, 3589344, 3988160, 4486680, 4785792, 5982240, 6526080, 7178688, 7976320, 8973360, 11964480, 14357376, 17946720, 23928960, 35893440, 71786880]

約数ペア:

[(1, 71786880), (2, 35893440), (3, 23928960), (4, 17946720), (5, 14357376), (6, 11964480), (8, 8973360), (9, 7976320), (10, 7178688), (11, 6526080), (12, 5982240), (15, 4785792), (16, 4486680), (18, 3988160), (20, 3589344), (22, 3263040), (24, 2991120), (30, 2392896), (32, 2243340), (33, 2175360), (36, 1994080), (40, 1794672), (44, 1631520), (45, 1595264), (48, 1495560), (55, 1305216), (60, 1196448), (64, 1121670), (66, 1087680), (72, 997040), (80, 897336), (88, 815760), (90, 797632), (96, 747780), (99, 725120), (103, 696960), (110, 652608), (120, 598224), (121, 593280), (128, 560835), (132, 543840), (144, 498520), (160, 448668), (165, 435072), (176, 407880), (180, 398816), (192, 373890), (198, 362560), (206, 348480), (220, 326304), (240, 299112), (242, 296640), (264, 271920), (288, 249260), (309, 232320), (320, 224334), (330, 217536), (352, 203940), (360, 199408), (363, 197760), (384, 186945), (396, 181280), (412, 174240), (440, 163152), (480, 149556), (484, 148320), (495, 145024), (515, 139392), (528, 135960), (576, 124630), (605, 118656), (618, 116160), (640, 112167), (660, 108768), (704, 101970), (720, 99704), (726, 98880), (792, 90640), (824, 87120), (880, 81576), (927, 77440), (960, 74778), (968, 74160), (990, 72512), (1030, 69696), (1056, 67980), (1089, 65920), (1133, 63360), (1152, 62315), (1210, 59328), (1236, 58080), (1320, 54384), (1408, 50985), (1440, 49852), (1452, 49440), (1545, 46464), (1584, 45320), (1648, 43560), (1760, 40788), (1815, 39552), (1854, 38720), (1920, 37389), (1936, 37080), (1980, 36256), (2060, 34848), (2112, 33990), (2178, 32960), (2266, 31680), (2420, 29664), (2472, 29040), (2640, 27192), (2880, 24926), (2904, 24720), (3090, 23232), (3168, 22660), (3296, 21780), (3399, 21120), (3520, 20394), (3630, 19776), (3708, 19360), (3872, 18540), (3960, 18128), (4120, 17424), (4224, 16995), (4356, 16480), (4532, 15840), (4635, 15488), (4840, 14832), (4944, 14520), (5280, 13596), (5445, 13184), (5665, 12672), (5760, 12463), (5808, 12360), (6180, 11616), (6336, 11330), (6592, 10890), (6798, 10560), (7040, 10197), (7260, 9888), (7416, 9680), (7744, 9270), (7920, 9064), (8240, 8712)]