767320890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 2289047040

約数和(自身を除く): 1521726150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 83, 95, 98, 105, 114, 133, 147, 166, 190, 210, 245, 249, 266, 285, 294, 331, 399, 415, 490, 498, 570, 581, 662, 665, 735, 798, 830, 931, 993, 1162, 1245, 1330, 1470, 1577, 1655, 1743, 1862, 1986, 1995, 2317, 2490, 2793, 2905, 3154, 3310, 3486, 3990, 4067, 4634, 4655, 4731, 4965, 5586, 5810, 6289, 6951, 7885, 8134, 8715, 9310, 9462, 9930, 11039, 11585, 12201, 12578, 13902, 13965, 15770, 16219, 17430, 18867, 20335, 22078, 23170, 23655, 24402, 27473, 27930, 31445, 32438, 33117, 34755, 37734, 40670, 44023, 47310, 48657, 54946, 55195, 61005, 62890, 66234, 69510, 77273, 81095, 82419, 88046, 94335, 97314, 110390, 122010, 132069, 137365, 154546, 162190, 164838, 165585, 188670, 192311, 220115, 231819, 243285, 264138, 274730, 308161, 331170, 384622, 386365, 412095, 440230, 463638, 486570, 521987, 576933, 616322, 660345, 772730, 824190, 924483, 961555, 1043974, 1153866, 1159095, 1320690, 1346177, 1540805, 1565961, 1848966, 1923110, 2318190, 2609935, 2692354, 2884665, 3081610, 3131922, 3653909, 4038531, 4622415, 5219870, 5769330, 6730885, 7307818, 7829805, 8077062, 9244830, 10961727, 13461770, 15659610, 18269545, 20192655, 21923454, 25577363, 36539090, 40385310, 51154726, 54808635, 76732089, 109617270, 127886815, 153464178, 255773630, 383660445, 767320890]

約数ペア:

[(1, 767320890), (2, 383660445), (3, 255773630), (5, 153464178), (6, 127886815), (7, 109617270), (10, 76732089), (14, 54808635), (15, 51154726), (19, 40385310), (21, 36539090), (30, 25577363), (35, 21923454), (38, 20192655), (42, 18269545), (49, 15659610), (57, 13461770), (70, 10961727), (83, 9244830), (95, 8077062), (98, 7829805), (105, 7307818), (114, 6730885), (133, 5769330), (147, 5219870), (166, 4622415), (190, 4038531), (210, 3653909), (245, 3131922), (249, 3081610), (266, 2884665), (285, 2692354), (294, 2609935), (331, 2318190), (399, 1923110), (415, 1848966), (490, 1565961), (498, 1540805), (570, 1346177), (581, 1320690), (662, 1159095), (665, 1153866), (735, 1043974), (798, 961555), (830, 924483), (931, 824190), (993, 772730), (1162, 660345), (1245, 616322), (1330, 576933), (1470, 521987), (1577, 486570), (1655, 463638), (1743, 440230), (1862, 412095), (1986, 386365), (1995, 384622), (2317, 331170), (2490, 308161), (2793, 274730), (2905, 264138), (3154, 243285), (3310, 231819), (3486, 220115), (3990, 192311), (4067, 188670), (4634, 165585), (4655, 164838), (4731, 162190), (4965, 154546), (5586, 137365), (5810, 132069), (6289, 122010), (6951, 110390), (7885, 97314), (8134, 94335), (8715, 88046), (9310, 82419), (9462, 81095), (9930, 77273), (11039, 69510), (11585, 66234), (12201, 62890), (12578, 61005), (13902, 55195), (13965, 54946), (15770, 48657), (16219, 47310), (17430, 44023), (18867, 40670), (20335, 37734), (22078, 34755), (23170, 33117), (23655, 32438), (24402, 31445), (27473, 27930)]