87015060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 314677440

約数和(自身を除く): 227662380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 257, 270, 285, 297, 324, 330, 342, 380, 396, 405, 418, 495, 513, 514, 540, 570, 594, 627, 660, 684, 771, 810, 836, 855, 891, 990, 1026, 1028, 1045, 1140, 1188, 1254, 1285, 1485, 1539, 1542, 1620, 1710, 1782, 1881, 1980, 2052, 2090, 2313, 2508, 2565, 2570, 2827, 2970, 3078, 3084, 3135, 3420, 3564, 3762, 3855, 4180, 4455, 4626, 4883, 5130, 5140, 5643, 5654, 5940, 6156, 6270, 6939, 7524, 7695, 7710, 8481, 8910, 9252, 9405, 9766, 10260, 11286, 11308, 11565, 12540, 13878, 14135, 14649, 15390, 15420, 16929, 16962, 17820, 18810, 19532, 20817, 22572, 23130, 24415, 25443, 27756, 28215, 28270, 29298, 30780, 33858, 33924, 34695, 37620, 41634, 42405, 43947, 46260, 48830, 50886, 53713, 56430, 56540, 58596, 67716, 69390, 73245, 76329, 83268, 84645, 84810, 87894, 97660, 101772, 104085, 107426, 112860, 127215, 131841, 138780, 146490, 152658, 161139, 169290, 169620, 175788, 208170, 214852, 219735, 228987, 254430, 263682, 268565, 292980, 305316, 322278, 338580, 381645, 395523, 416340, 439470, 457974, 483417, 508860, 527364, 537130, 644556, 659205, 763290, 791046, 805695, 878940, 915948, 966834, 1074260, 1144935, 1318410, 1450251, 1526580, 1582092, 1611390, 1933668, 1977615, 2289870, 2417085, 2636820, 2900502, 3222780, 3955230, 4350753, 4579740, 4834170, 5801004, 7251255, 7910460, 8701506, 9668340, 14502510, 17403012, 21753765, 29005020, 43507530, 87015060]

約数ペア:

[(1, 87015060), (2, 43507530), (3, 29005020), (4, 21753765), (5, 17403012), (6, 14502510), (9, 9668340), (10, 8701506), (11, 7910460), (12, 7251255), (15, 5801004), (18, 4834170), (19, 4579740), (20, 4350753), (22, 3955230), (27, 3222780), (30, 2900502), (33, 2636820), (36, 2417085), (38, 2289870), (44, 1977615), (45, 1933668), (54, 1611390), (55, 1582092), (57, 1526580), (60, 1450251), (66, 1318410), (76, 1144935), (81, 1074260), (90, 966834), (95, 915948), (99, 878940), (108, 805695), (110, 791046), (114, 763290), (132, 659205), (135, 644556), (162, 537130), (165, 527364), (171, 508860), (180, 483417), (190, 457974), (198, 439470), (209, 416340), (220, 395523), (228, 381645), (257, 338580), (270, 322278), (285, 305316), (297, 292980), (324, 268565), (330, 263682), (342, 254430), (380, 228987), (396, 219735), (405, 214852), (418, 208170), (495, 175788), (513, 169620), (514, 169290), (540, 161139), (570, 152658), (594, 146490), (627, 138780), (660, 131841), (684, 127215), (771, 112860), (810, 107426), (836, 104085), (855, 101772), (891, 97660), (990, 87894), (1026, 84810), (1028, 84645), (1045, 83268), (1140, 76329), (1188, 73245), (1254, 69390), (1285, 67716), (1485, 58596), (1539, 56540), (1542, 56430), (1620, 53713), (1710, 50886), (1782, 48830), (1881, 46260), (1980, 43947), (2052, 42405), (2090, 41634), (2313, 37620), (2508, 34695), (2565, 33924), (2570, 33858), (2827, 30780), (2970, 29298), (3078, 28270), (3084, 28215), (3135, 27756), (3420, 25443), (3564, 24415), (3762, 23130), (3855, 22572), (4180, 20817), (4455, 19532), (4626, 18810), (4883, 17820), (5130, 16962), (5140, 16929), (5643, 15420), (5654, 15390), (5940, 14649), (6156, 14135), (6270, 13878), (6939, 12540), (7524, 11565), (7695, 11308), (7710, 11286), (8481, 10260), (8910, 9766), (9252, 9405)]