168424740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 607501440

約数和(自身を除く): 439076700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 37, 38, 44, 45, 55, 57, 60, 66, 74, 76, 90, 95, 99, 110, 111, 114, 121, 132, 148, 165, 171, 180, 185, 190, 198, 209, 220, 222, 228, 242, 285, 330, 333, 342, 363, 370, 380, 396, 407, 418, 444, 484, 495, 555, 570, 605, 627, 660, 666, 684, 703, 726, 740, 814, 836, 855, 990, 1045, 1089, 1110, 1140, 1210, 1221, 1254, 1331, 1332, 1406, 1452, 1628, 1665, 1710, 1815, 1881, 1980, 2035, 2090, 2109, 2178, 2220, 2299, 2420, 2442, 2508, 2662, 2812, 3135, 3330, 3420, 3515, 3630, 3663, 3762, 3993, 4070, 4180, 4218, 4356, 4477, 4598, 4884, 5324, 5445, 6105, 6270, 6327, 6655, 6660, 6897, 7030, 7260, 7326, 7524, 7733, 7986, 8140, 8436, 8954, 9196, 9405, 10545, 10890, 11495, 11979, 12210, 12540, 12654, 13310, 13431, 13794, 14060, 14652, 15466, 15972, 17908, 18315, 18810, 19965, 20691, 21090, 21780, 22385, 22990, 23199, 23958, 24420, 25289, 25308, 26620, 26862, 27588, 30932, 31635, 34485, 36630, 37620, 38665, 39930, 40293, 41382, 42180, 44770, 45980, 46398, 47916, 49247, 50578, 53724, 59895, 63270, 67155, 68970, 69597, 73260, 75867, 77330, 79860, 80586, 82764, 85063, 89540, 92796, 98494, 101156, 103455, 115995, 119790, 126445, 126540, 134310, 137940, 139194, 147741, 151734, 154660, 161172, 170126, 196988, 201465, 206910, 227601, 231990, 239580, 246235, 252890, 255189, 268620, 278388, 295482, 303468, 340252, 347985, 379335, 402930, 413820, 425315, 443223, 455202, 463980, 492470, 505780, 510378, 590964, 695970, 738705, 758670, 765567, 805860, 850630, 886446, 910404, 935693, 984940, 1020756, 1138005, 1275945, 1391940, 1477410, 1517340, 1531134, 1701260, 1772892, 1871386, 2216115, 2276010, 2551890, 2807079, 2954820, 3062268, 3742772, 3827835, 4432230, 4552020, 4678465, 5103780, 5614158, 7655670, 8421237, 8864460, 9356930, 11228316, 14035395, 15311340, 16842474, 18713860, 28070790, 33684948, 42106185, 56141580, 84212370, 168424740]

約数ペア:

[(1, 168424740), (2, 84212370), (3, 56141580), (4, 42106185), (5, 33684948), (6, 28070790), (9, 18713860), (10, 16842474), (11, 15311340), (12, 14035395), (15, 11228316), (18, 9356930), (19, 8864460), (20, 8421237), (22, 7655670), (30, 5614158), (33, 5103780), (36, 4678465), (37, 4552020), (38, 4432230), (44, 3827835), (45, 3742772), (55, 3062268), (57, 2954820), (60, 2807079), (66, 2551890), (74, 2276010), (76, 2216115), (90, 1871386), (95, 1772892), (99, 1701260), (110, 1531134), (111, 1517340), (114, 1477410), (121, 1391940), (132, 1275945), (148, 1138005), (165, 1020756), (171, 984940), (180, 935693), (185, 910404), (190, 886446), (198, 850630), (209, 805860), (220, 765567), (222, 758670), (228, 738705), (242, 695970), (285, 590964), (330, 510378), (333, 505780), (342, 492470), (363, 463980), (370, 455202), (380, 443223), (396, 425315), (407, 413820), (418, 402930), (444, 379335), (484, 347985), (495, 340252), (555, 303468), (570, 295482), (605, 278388), (627, 268620), (660, 255189), (666, 252890), (684, 246235), (703, 239580), (726, 231990), (740, 227601), (814, 206910), (836, 201465), (855, 196988), (990, 170126), (1045, 161172), (1089, 154660), (1110, 151734), (1140, 147741), (1210, 139194), (1221, 137940), (1254, 134310), (1331, 126540), (1332, 126445), (1406, 119790), (1452, 115995), (1628, 103455), (1665, 101156), (1710, 98494), (1815, 92796), (1881, 89540), (1980, 85063), (2035, 82764), (2090, 80586), (2109, 79860), (2178, 77330), (2220, 75867), (2299, 73260), (2420, 69597), (2442, 68970), (2508, 67155), (2662, 63270), (2812, 59895), (3135, 53724), (3330, 50578), (3420, 49247), (3515, 47916), (3630, 46398), (3663, 45980), (3762, 44770), (3993, 42180), (4070, 41382), (4180, 40293), (4218, 39930), (4356, 38665), (4477, 37620), (4598, 36630), (4884, 34485), (5324, 31635), (5445, 30932), (6105, 27588), (6270, 26862), (6327, 26620), (6655, 25308), (6660, 25289), (6897, 24420), (7030, 23958), (7260, 23199), (7326, 22990), (7524, 22385), (7733, 21780), (7986, 21090), (8140, 20691), (8436, 19965), (8954, 18810), (9196, 18315), (9405, 17908), (10545, 15972), (10890, 15466), (11495, 14652), (11979, 14060), (12210, 13794), (12540, 13431), (12654, 13310)]