42280320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 144566640

約数和(自身を除く): 102286320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 128, 152, 160, 183, 190, 192, 228, 240, 244, 285, 304, 305, 320, 361, 366, 380, 384, 456, 480, 488, 570, 608, 610, 640, 722, 732, 760, 912, 915, 960, 976, 1083, 1140, 1159, 1216, 1220, 1444, 1464, 1520, 1805, 1824, 1830, 1920, 1952, 2166, 2280, 2318, 2432, 2440, 2888, 2928, 3040, 3477, 3610, 3648, 3660, 3904, 4332, 4560, 4636, 4880, 5415, 5776, 5795, 5856, 6080, 6954, 7220, 7296, 7320, 7808, 8664, 9120, 9272, 9760, 10830, 11552, 11590, 11712, 12160, 13908, 14440, 14640, 17328, 17385, 18240, 18544, 19520, 21660, 22021, 23104, 23180, 23424, 27816, 28880, 29280, 34656, 34770, 36480, 37088, 39040, 43320, 44042, 46208, 46360, 55632, 57760, 58560, 66063, 69312, 69540, 74176, 86640, 88084, 92720, 110105, 111264, 115520, 117120, 132126, 138624, 139080, 148352, 173280, 176168, 185440, 220210, 222528, 231040, 264252, 278160, 330315, 346560, 352336, 370880, 440420, 445056, 528504, 556320, 660630, 693120, 704672, 741760, 880840, 1057008, 1112640, 1321260, 1409344, 1761680, 2114016, 2225280, 2642520, 2818688, 3523360, 4228032, 5285040, 7046720, 8456064, 10570080, 14093440, 21140160, 42280320]

約数ペア:

[(1, 42280320), (2, 21140160), (3, 14093440), (4, 10570080), (5, 8456064), (6, 7046720), (8, 5285040), (10, 4228032), (12, 3523360), (15, 2818688), (16, 2642520), (19, 2225280), (20, 2114016), (24, 1761680), (30, 1409344), (32, 1321260), (38, 1112640), (40, 1057008), (48, 880840), (57, 741760), (60, 704672), (61, 693120), (64, 660630), (76, 556320), (80, 528504), (95, 445056), (96, 440420), (114, 370880), (120, 352336), (122, 346560), (128, 330315), (152, 278160), (160, 264252), (183, 231040), (190, 222528), (192, 220210), (228, 185440), (240, 176168), (244, 173280), (285, 148352), (304, 139080), (305, 138624), (320, 132126), (361, 117120), (366, 115520), (380, 111264), (384, 110105), (456, 92720), (480, 88084), (488, 86640), (570, 74176), (608, 69540), (610, 69312), (640, 66063), (722, 58560), (732, 57760), (760, 55632), (912, 46360), (915, 46208), (960, 44042), (976, 43320), (1083, 39040), (1140, 37088), (1159, 36480), (1216, 34770), (1220, 34656), (1444, 29280), (1464, 28880), (1520, 27816), (1805, 23424), (1824, 23180), (1830, 23104), (1920, 22021), (1952, 21660), (2166, 19520), (2280, 18544), (2318, 18240), (2432, 17385), (2440, 17328), (2888, 14640), (2928, 14440), (3040, 13908), (3477, 12160), (3610, 11712), (3648, 11590), (3660, 11552), (3904, 10830), (4332, 9760), (4560, 9272), (4636, 9120), (4880, 8664), (5415, 7808), (5776, 7320), (5795, 7296), (5856, 7220), (6080, 6954)]