20565543150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{13159}}^1$

素因数の和:13351

約数の個数: 144

約数和(自身を含む): 58041285120

約数和(自身を除く): 37475741970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 151, 207, 225, 230, 302, 345, 414, 450, 453, 575, 690, 755, 906, 1035, 1150, 1359, 1510, 1725, 2070, 2265, 2718, 3450, 3473, 3775, 4530, 5175, 6795, 6946, 7550, 10350, 10419, 11325, 13159, 13590, 17365, 20838, 22650, 26318, 31257, 33975, 34730, 39477, 52095, 62514, 65795, 67950, 78954, 86825, 104190, 118431, 131590, 156285, 173650, 197385, 236862, 260475, 302657, 312570, 328975, 394770, 520950, 592155, 605314, 657950, 781425, 907971, 986925, 1184310, 1513285, 1562850, 1815942, 1973850, 1987009, 2723913, 2960775, 3026570, 3974018, 4539855, 5447826, 5921550, 5961027, 7566425, 9079710, 9935045, 11922054, 13619565, 15132850, 17883081, 19870090, 22699275, 27239130, 29805135, 35766162, 45398550, 45701207, 49675225, 59610270, 68097825, 89415405, 91402414, 99350450, 136195650, 137103621, 149025675, 178830810, 228506035, 274207242, 298051350, 411310863, 447077025, 457012070, 685518105, 822621726, 894154050, 1142530175, 1371036210, 2056554315, 2285060350, 3427590525, 4113108630, 6855181050, 10282771575, 20565543150]

約数ペア:

[(1, 20565543150), (2, 10282771575), (3, 6855181050), (5, 4113108630), (6, 3427590525), (9, 2285060350), (10, 2056554315), (15, 1371036210), (18, 1142530175), (23, 894154050), (25, 822621726), (30, 685518105), (45, 457012070), (46, 447077025), (50, 411310863), (69, 298051350), (75, 274207242), (90, 228506035), (115, 178830810), (138, 149025675), (150, 137103621), (151, 136195650), (207, 99350450), (225, 91402414), (230, 89415405), (302, 68097825), (345, 59610270), (414, 49675225), (450, 45701207), (453, 45398550), (575, 35766162), (690, 29805135), (755, 27239130), (906, 22699275), (1035, 19870090), (1150, 17883081), (1359, 15132850), (1510, 13619565), (1725, 11922054), (2070, 9935045), (2265, 9079710), (2718, 7566425), (3450, 5961027), (3473, 5921550), (3775, 5447826), (4530, 4539855), (5175, 3974018), (6795, 3026570), (6946, 2960775), (7550, 2723913), (10350, 1987009), (10419, 1973850), (11325, 1815942), (13159, 1562850), (13590, 1513285), (17365, 1184310), (20838, 986925), (22650, 907971), (26318, 781425), (31257, 657950), (33975, 605314), (34730, 592155), (39477, 520950), (52095, 394770), (62514, 328975), (65795, 312570), (67950, 302657), (78954, 260475), (86825, 236862), (104190, 197385), (118431, 173650), (131590, 156285)]