72219840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 224

約数和(自身を含む): 286170624

約数和(自身を除く): 213950784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 977, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 1954, 2112, 2240, 2310, 2464, 2640, 2931, 3080, 3360, 3520, 3696, 3908, 4620, 4885, 4928, 5280, 5862, 6160, 6720, 6839, 7392, 7816, 9240, 9770, 10560, 10747, 11724, 12320, 13678, 14655, 14784, 15632, 18480, 19540, 20517, 21494, 23448, 24640, 27356, 29310, 31264, 32241, 34195, 36960, 39080, 41034, 42988, 46896, 53735, 54712, 58620, 62528, 64482, 68390, 73920, 75229, 78160, 82068, 85976, 93792, 102585, 107470, 109424, 117240, 128964, 136780, 150458, 156320, 161205, 164136, 171952, 187584, 205170, 214940, 218848, 225687, 234480, 257928, 273560, 300916, 312640, 322410, 328272, 343904, 376145, 410340, 429880, 437696, 451374, 468960, 515856, 547120, 601832, 644820, 656544, 687808, 752290, 820680, 859760, 902748, 937920, 1031712, 1094240, 1128435, 1203664, 1289640, 1313088, 1504580, 1641360, 1719520, 1805496, 2063424, 2188480, 2256870, 2407328, 2579280, 3009160, 3282720, 3439040, 3610992, 4513740, 4814656, 5158560, 6018320, 6565440, 7221984, 9027480, 10317120, 12036640, 14443968, 18054960, 24073280, 36109920, 72219840]

約数ペア:

[(1, 72219840), (2, 36109920), (3, 24073280), (4, 18054960), (5, 14443968), (6, 12036640), (7, 10317120), (8, 9027480), (10, 7221984), (11, 6565440), (12, 6018320), (14, 5158560), (15, 4814656), (16, 4513740), (20, 3610992), (21, 3439040), (22, 3282720), (24, 3009160), (28, 2579280), (30, 2407328), (32, 2256870), (33, 2188480), (35, 2063424), (40, 1805496), (42, 1719520), (44, 1641360), (48, 1504580), (55, 1313088), (56, 1289640), (60, 1203664), (64, 1128435), (66, 1094240), (70, 1031712), (77, 937920), (80, 902748), (84, 859760), (88, 820680), (96, 752290), (105, 687808), (110, 656544), (112, 644820), (120, 601832), (132, 547120), (140, 515856), (154, 468960), (160, 451374), (165, 437696), (168, 429880), (176, 410340), (192, 376145), (210, 343904), (220, 328272), (224, 322410), (231, 312640), (240, 300916), (264, 273560), (280, 257928), (308, 234480), (320, 225687), (330, 218848), (336, 214940), (352, 205170), (385, 187584), (420, 171952), (440, 164136), (448, 161205), (462, 156320), (480, 150458), (528, 136780), (560, 128964), (616, 117240), (660, 109424), (672, 107470), (704, 102585), (770, 93792), (840, 85976), (880, 82068), (924, 78160), (960, 75229), (977, 73920), (1056, 68390), (1120, 64482), (1155, 62528), (1232, 58620), (1320, 54712), (1344, 53735), (1540, 46896), (1680, 42988), (1760, 41034), (1848, 39080), (1954, 36960), (2112, 34195), (2240, 32241), (2310, 31264), (2464, 29310), (2640, 27356), (2931, 24640), (3080, 23448), (3360, 21494), (3520, 20517), (3696, 19540), (3908, 18480), (4620, 15632), (4885, 14784), (4928, 14655), (5280, 13678), (5862, 12320), (6160, 11724), (6720, 10747), (6839, 10560), (7392, 9770), (7816, 9240)]