761215140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 2737373184

約数和(自身を除く): 1976158044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 71, 84, 90, 105, 126, 127, 134, 140, 142, 180, 201, 210, 213, 252, 254, 268, 284, 315, 335, 355, 381, 402, 420, 426, 469, 497, 508, 603, 630, 635, 639, 670, 710, 762, 804, 852, 889, 938, 994, 1005, 1065, 1143, 1206, 1260, 1270, 1278, 1340, 1407, 1420, 1491, 1524, 1778, 1876, 1905, 1988, 2010, 2130, 2286, 2345, 2412, 2485, 2540, 2556, 2667, 2814, 2982, 3015, 3195, 3556, 3810, 4020, 4221, 4260, 4445, 4473, 4572, 4690, 4757, 4970, 5334, 5628, 5715, 5964, 6030, 6390, 7035, 7455, 7620, 8001, 8442, 8509, 8890, 8946, 9017, 9380, 9514, 9940, 10668, 11430, 12060, 12780, 13335, 14070, 14271, 14910, 16002, 16884, 17018, 17780, 17892, 18034, 19028, 21105, 22365, 22860, 23785, 25527, 26670, 27051, 28140, 28542, 29820, 32004, 33299, 34036, 36068, 40005, 42210, 42545, 42813, 44730, 45085, 47570, 51054, 53340, 54102, 57084, 59563, 63119, 66598, 71355, 76581, 80010, 81153, 84420, 85090, 85626, 89460, 90170, 95140, 99897, 102108, 108204, 119126, 126238, 127635, 133196, 135255, 142710, 153162, 160020, 162306, 166495, 170180, 171252, 178689, 180340, 189357, 199794, 214065, 238252, 252476, 255270, 270510, 285420, 297815, 299691, 306324, 315595, 324612, 332990, 357378, 378714, 382905, 399588, 405765, 428130, 499485, 510540, 536067, 541020, 568071, 595630, 599382, 604139, 631190, 665980, 714756, 757428, 765810, 811530, 856260, 893445, 946785, 998970, 1072134, 1136142, 1191260, 1198764, 1208278, 1262380, 1498455, 1531620, 1623060, 1786890, 1812417, 1893570, 1997940, 2144268, 2272284, 2416556, 2680335, 2840355, 2996910, 3020695, 3573780, 3624834, 3787140, 4228973, 5360670, 5437251, 5680710, 5993820, 6041390, 7249668, 8457946, 9062085, 10721340, 10874502, 11361420, 12082780, 12686919, 16915892, 18124170, 21144865, 21749004, 25373838, 27186255, 36248340, 38060757, 42289730, 50747676, 54372510, 63434595, 76121514, 84579460, 108745020, 126869190, 152243028, 190303785, 253738380, 380607570, 761215140]

約数ペア:

[(1, 761215140), (2, 380607570), (3, 253738380), (4, 190303785), (5, 152243028), (6, 126869190), (7, 108745020), (9, 84579460), (10, 76121514), (12, 63434595), (14, 54372510), (15, 50747676), (18, 42289730), (20, 38060757), (21, 36248340), (28, 27186255), (30, 25373838), (35, 21749004), (36, 21144865), (42, 18124170), (45, 16915892), (60, 12686919), (63, 12082780), (67, 11361420), (70, 10874502), (71, 10721340), (84, 9062085), (90, 8457946), (105, 7249668), (126, 6041390), (127, 5993820), (134, 5680710), (140, 5437251), (142, 5360670), (180, 4228973), (201, 3787140), (210, 3624834), (213, 3573780), (252, 3020695), (254, 2996910), (268, 2840355), (284, 2680335), (315, 2416556), (335, 2272284), (355, 2144268), (381, 1997940), (402, 1893570), (420, 1812417), (426, 1786890), (469, 1623060), (497, 1531620), (508, 1498455), (603, 1262380), (630, 1208278), (635, 1198764), (639, 1191260), (670, 1136142), (710, 1072134), (762, 998970), (804, 946785), (852, 893445), (889, 856260), (938, 811530), (994, 765810), (1005, 757428), (1065, 714756), (1143, 665980), (1206, 631190), (1260, 604139), (1270, 599382), (1278, 595630), (1340, 568071), (1407, 541020), (1420, 536067), (1491, 510540), (1524, 499485), (1778, 428130), (1876, 405765), (1905, 399588), (1988, 382905), (2010, 378714), (2130, 357378), (2286, 332990), (2345, 324612), (2412, 315595), (2485, 306324), (2540, 299691), (2556, 297815), (2667, 285420), (2814, 270510), (2982, 255270), (3015, 252476), (3195, 238252), (3556, 214065), (3810, 199794), (4020, 189357), (4221, 180340), (4260, 178689), (4445, 171252), (4473, 170180), (4572, 166495), (4690, 162306), (4757, 160020), (4970, 153162), (5334, 142710), (5628, 135255), (5715, 133196), (5964, 127635), (6030, 126238), (6390, 119126), (7035, 108204), (7455, 102108), (7620, 99897), (8001, 95140), (8442, 90170), (8509, 89460), (8890, 85626), (8946, 85090), (9017, 84420), (9380, 81153), (9514, 80010), (9940, 76581), (10668, 71355), (11430, 66598), (12060, 63119), (12780, 59563), (13335, 57084), (14070, 54102), (14271, 53340), (14910, 51054), (16002, 47570), (16884, 45085), (17018, 44730), (17780, 42813), (17892, 42545), (18034, 42210), (19028, 40005), (21105, 36068), (22365, 34036), (22860, 33299), (23785, 32004), (25527, 29820), (26670, 28542), (27051, 28140)]