74132520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 283668480

約数和(自身を除く): 209535960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 71, 77, 84, 88, 105, 110, 113, 120, 132, 140, 142, 154, 165, 168, 210, 213, 220, 226, 231, 264, 280, 284, 308, 330, 339, 355, 385, 420, 426, 440, 452, 462, 497, 565, 568, 616, 660, 678, 710, 770, 781, 791, 840, 852, 904, 924, 994, 1065, 1130, 1155, 1243, 1320, 1356, 1420, 1491, 1540, 1562, 1582, 1695, 1704, 1848, 1988, 2130, 2260, 2310, 2343, 2373, 2485, 2486, 2712, 2840, 2982, 3080, 3124, 3164, 3390, 3729, 3905, 3955, 3976, 4260, 4520, 4620, 4686, 4746, 4970, 4972, 5467, 5964, 6215, 6248, 6328, 6780, 7455, 7458, 7810, 7910, 8023, 8520, 8701, 9240, 9372, 9492, 9940, 9944, 10934, 11715, 11865, 11928, 12430, 13560, 14910, 14916, 15620, 15820, 16046, 16401, 17402, 18645, 18744, 18984, 19880, 21868, 23430, 23730, 24069, 24860, 26103, 27335, 29820, 29832, 31240, 31640, 32092, 32802, 34804, 37290, 40115, 43505, 43736, 46860, 47460, 48138, 49720, 52206, 54670, 56161, 59640, 64184, 65604, 69608, 74580, 80230, 82005, 87010, 88253, 93720, 94920, 96276, 104412, 109340, 112322, 120345, 130515, 131208, 149160, 160460, 164010, 168483, 174020, 176506, 192552, 208824, 218680, 224644, 240690, 261030, 264759, 280805, 320920, 328020, 336966, 348040, 353012, 441265, 449288, 481380, 522060, 529518, 561610, 617771, 656040, 673932, 706024, 842415, 882530, 962760, 1044120, 1059036, 1123220, 1235542, 1323795, 1347864, 1684830, 1765060, 1853313, 2118072, 2246440, 2471084, 2647590, 3088855, 3369660, 3530120, 3706626, 4942168, 5295180, 6177710, 6739320, 7413252, 9266565, 10590360, 12355420, 14826504, 18533130, 24710840, 37066260, 74132520]

約数ペア:

[(1, 74132520), (2, 37066260), (3, 24710840), (4, 18533130), (5, 14826504), (6, 12355420), (7, 10590360), (8, 9266565), (10, 7413252), (11, 6739320), (12, 6177710), (14, 5295180), (15, 4942168), (20, 3706626), (21, 3530120), (22, 3369660), (24, 3088855), (28, 2647590), (30, 2471084), (33, 2246440), (35, 2118072), (40, 1853313), (42, 1765060), (44, 1684830), (55, 1347864), (56, 1323795), (60, 1235542), (66, 1123220), (70, 1059036), (71, 1044120), (77, 962760), (84, 882530), (88, 842415), (105, 706024), (110, 673932), (113, 656040), (120, 617771), (132, 561610), (140, 529518), (142, 522060), (154, 481380), (165, 449288), (168, 441265), (210, 353012), (213, 348040), (220, 336966), (226, 328020), (231, 320920), (264, 280805), (280, 264759), (284, 261030), (308, 240690), (330, 224644), (339, 218680), (355, 208824), (385, 192552), (420, 176506), (426, 174020), (440, 168483), (452, 164010), (462, 160460), (497, 149160), (565, 131208), (568, 130515), (616, 120345), (660, 112322), (678, 109340), (710, 104412), (770, 96276), (781, 94920), (791, 93720), (840, 88253), (852, 87010), (904, 82005), (924, 80230), (994, 74580), (1065, 69608), (1130, 65604), (1155, 64184), (1243, 59640), (1320, 56161), (1356, 54670), (1420, 52206), (1491, 49720), (1540, 48138), (1562, 47460), (1582, 46860), (1695, 43736), (1704, 43505), (1848, 40115), (1988, 37290), (2130, 34804), (2260, 32802), (2310, 32092), (2343, 31640), (2373, 31240), (2485, 29832), (2486, 29820), (2712, 27335), (2840, 26103), (2982, 24860), (3080, 24069), (3124, 23730), (3164, 23430), (3390, 21868), (3729, 19880), (3905, 18984), (3955, 18744), (3976, 18645), (4260, 17402), (4520, 16401), (4620, 16046), (4686, 15820), (4746, 15620), (4970, 14916), (4972, 14910), (5467, 13560), (5964, 12430), (6215, 11928), (6248, 11865), (6328, 11715), (6780, 10934), (7455, 9944), (7458, 9940), (7810, 9492), (7910, 9372), (8023, 9240), (8520, 8701)]