79780140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 240

約数和(自身を含む): 282721824

約数和(自身を除く): 202941684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 81, 90, 99, 108, 110, 111, 121, 132, 135, 148, 162, 165, 180, 185, 198, 220, 222, 242, 270, 297, 324, 330, 333, 363, 370, 396, 405, 407, 444, 484, 495, 540, 555, 594, 605, 660, 666, 726, 740, 810, 814, 891, 990, 999, 1089, 1110, 1188, 1210, 1221, 1331, 1332, 1452, 1485, 1620, 1628, 1665, 1782, 1815, 1980, 1998, 2035, 2178, 2220, 2420, 2442, 2662, 2970, 2997, 3267, 3330, 3564, 3630, 3663, 3993, 3996, 4070, 4356, 4455, 4477, 4884, 4995, 5324, 5445, 5940, 5994, 6105, 6534, 6655, 6660, 7260, 7326, 7986, 8140, 8910, 8954, 9801, 9990, 10890, 10989, 11979, 11988, 12210, 13068, 13310, 13431, 14652, 14985, 15972, 16335, 17820, 17908, 18315, 19602, 19965, 19980, 21780, 21978, 22385, 23958, 24420, 26620, 26862, 29970, 32670, 32967, 35937, 36630, 39204, 39930, 40293, 43956, 44770, 47916, 49005, 49247, 53724, 54945, 59895, 59940, 65340, 65934, 67155, 71874, 73260, 79860, 80586, 89540, 98010, 98494, 107811, 109890, 119790, 120879, 131868, 134310, 143748, 147741, 161172, 164835, 179685, 196020, 196988, 201465, 215622, 219780, 239580, 241758, 246235, 268620, 295482, 329670, 359370, 362637, 402930, 431244, 443223, 483516, 492470, 539055, 590964, 604395, 659340, 718740, 725274, 738705, 805860, 886446, 984940, 1078110, 1208790, 1329669, 1450548, 1477410, 1772892, 1813185, 2156220, 2216115, 2417580, 2659338, 2954820, 3626370, 3989007, 4432230, 5318676, 6648345, 7252740, 7978014, 8864460, 13296690, 15956028, 19945035, 26593380, 39890070, 79780140]

約数ペア:

[(1, 79780140), (2, 39890070), (3, 26593380), (4, 19945035), (5, 15956028), (6, 13296690), (9, 8864460), (10, 7978014), (11, 7252740), (12, 6648345), (15, 5318676), (18, 4432230), (20, 3989007), (22, 3626370), (27, 2954820), (30, 2659338), (33, 2417580), (36, 2216115), (37, 2156220), (44, 1813185), (45, 1772892), (54, 1477410), (55, 1450548), (60, 1329669), (66, 1208790), (74, 1078110), (81, 984940), (90, 886446), (99, 805860), (108, 738705), (110, 725274), (111, 718740), (121, 659340), (132, 604395), (135, 590964), (148, 539055), (162, 492470), (165, 483516), (180, 443223), (185, 431244), (198, 402930), (220, 362637), (222, 359370), (242, 329670), (270, 295482), (297, 268620), (324, 246235), (330, 241758), (333, 239580), (363, 219780), (370, 215622), (396, 201465), (405, 196988), (407, 196020), (444, 179685), (484, 164835), (495, 161172), (540, 147741), (555, 143748), (594, 134310), (605, 131868), (660, 120879), (666, 119790), (726, 109890), (740, 107811), (810, 98494), (814, 98010), (891, 89540), (990, 80586), (999, 79860), (1089, 73260), (1110, 71874), (1188, 67155), (1210, 65934), (1221, 65340), (1331, 59940), (1332, 59895), (1452, 54945), (1485, 53724), (1620, 49247), (1628, 49005), (1665, 47916), (1782, 44770), (1815, 43956), (1980, 40293), (1998, 39930), (2035, 39204), (2178, 36630), (2220, 35937), (2420, 32967), (2442, 32670), (2662, 29970), (2970, 26862), (2997, 26620), (3267, 24420), (3330, 23958), (3564, 22385), (3630, 21978), (3663, 21780), (3993, 19980), (3996, 19965), (4070, 19602), (4356, 18315), (4455, 17908), (4477, 17820), (4884, 16335), (4995, 15972), (5324, 14985), (5445, 14652), (5940, 13431), (5994, 13310), (6105, 13068), (6534, 12210), (6655, 11988), (6660, 11979), (7260, 10989), (7326, 10890), (7986, 9990), (8140, 9801), (8910, 8954)]