197012520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9601}}^1$

素因数の和:9640

約数の個数: 128

約数和(自身を含む): 691344000

約数和(自身を除く): 494331480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 9601, 10260, 19202, 20520, 28803, 38404, 48005, 57606, 76808, 86409, 96010, 115212, 144015, 172818, 182419, 192020, 230424, 259227, 288030, 345636, 364838, 384040, 432045, 518454, 547257, 576060, 691272, 729676, 864090, 912095, 1036908, 1094514, 1152120, 1296135, 1459352, 1641771, 1728180, 1824190, 2073816, 2189028, 2592270, 2736285, 3283542, 3456360, 3648380, 4378056, 4925313, 5184540, 5472570, 6567084, 7296760, 8208855, 9850626, 10369080, 10945140, 13134168, 16417710, 19701252, 21890280, 24626565, 32835420, 39402504, 49253130, 65670840, 98506260, 197012520]

約数ペア:

[(1, 197012520), (2, 98506260), (3, 65670840), (4, 49253130), (5, 39402504), (6, 32835420), (8, 24626565), (9, 21890280), (10, 19701252), (12, 16417710), (15, 13134168), (18, 10945140), (19, 10369080), (20, 9850626), (24, 8208855), (27, 7296760), (30, 6567084), (36, 5472570), (38, 5184540), (40, 4925313), (45, 4378056), (54, 3648380), (57, 3456360), (60, 3283542), (72, 2736285), (76, 2592270), (90, 2189028), (95, 2073816), (108, 1824190), (114, 1728180), (120, 1641771), (135, 1459352), (152, 1296135), (171, 1152120), (180, 1094514), (190, 1036908), (216, 912095), (228, 864090), (270, 729676), (285, 691272), (342, 576060), (360, 547257), (380, 518454), (456, 432045), (513, 384040), (540, 364838), (570, 345636), (684, 288030), (760, 259227), (855, 230424), (1026, 192020), (1080, 182419), (1140, 172818), (1368, 144015), (1710, 115212), (2052, 96010), (2280, 86409), (2565, 76808), (3420, 57606), (4104, 48005), (5130, 38404), (6840, 28803), (9601, 20520), (10260, 19202)]