7128889680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{142123}}^1$

素因数の和:142169

約数の個数: 160

約数和(自身を含む): 25377661440

約数和(自身を除く): 18248771760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 8360, 10032, 12540, 16720, 25080, 50160, 142123, 284246, 426369, 568492, 710615, 852738, 1136984, 1421230, 1563353, 1705476, 2131845, 2273968, 2700337, 2842460, 3126706, 3410952, 4263690, 4690059, 5400674, 5684920, 6253412, 6821904, 7816765, 8101011, 8527380, 9380118, 10801348, 11369840, 12506824, 13501685, 15633530, 16202022, 17054760, 18760236, 21602696, 23450295, 25013648, 27003370, 29703707, 31267060, 32404044, 34109520, 37520472, 40505055, 43205392, 46900590, 54006740, 59407414, 62534120, 64808088, 75040944, 81010110, 89111121, 93801180, 108013480, 118814828, 125068240, 129616176, 148518535, 162020220, 178222242, 187602360, 216026960, 237629656, 297037070, 324040440, 356444484, 375204720, 445555605, 475259312, 594074140, 648080880, 712888968, 891111210, 1188148280, 1425777936, 1782222420, 2376296560, 3564444840, 7128889680]

約数ペア:

[(1, 7128889680), (2, 3564444840), (3, 2376296560), (4, 1782222420), (5, 1425777936), (6, 1188148280), (8, 891111210), (10, 712888968), (11, 648080880), (12, 594074140), (15, 475259312), (16, 445555605), (19, 375204720), (20, 356444484), (22, 324040440), (24, 297037070), (30, 237629656), (33, 216026960), (38, 187602360), (40, 178222242), (44, 162020220), (48, 148518535), (55, 129616176), (57, 125068240), (60, 118814828), (66, 108013480), (76, 93801180), (80, 89111121), (88, 81010110), (95, 75040944), (110, 64808088), (114, 62534120), (120, 59407414), (132, 54006740), (152, 46900590), (165, 43205392), (176, 40505055), (190, 37520472), (209, 34109520), (220, 32404044), (228, 31267060), (240, 29703707), (264, 27003370), (285, 25013648), (304, 23450295), (330, 21602696), (380, 18760236), (418, 17054760), (440, 16202022), (456, 15633530), (528, 13501685), (570, 12506824), (627, 11369840), (660, 10801348), (760, 9380118), (836, 8527380), (880, 8101011), (912, 7816765), (1045, 6821904), (1140, 6253412), (1254, 5684920), (1320, 5400674), (1520, 4690059), (1672, 4263690), (2090, 3410952), (2280, 3126706), (2508, 2842460), (2640, 2700337), (3135, 2273968), (3344, 2131845), (4180, 1705476), (4560, 1563353), (5016, 1421230), (6270, 1136984), (8360, 852738), (10032, 710615), (12540, 568492), (16720, 426369), (25080, 284246), (50160, 142123)]