219234540

素因数分解:

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

素因数の和:452

約数の個数: 192

約数和(自身を含む): 749629440

約数和(自身を除く): 530394900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 83, 84, 95, 105, 114, 133, 140, 166, 190, 210, 228, 249, 266, 285, 331, 332, 380, 399, 415, 420, 498, 532, 570, 581, 662, 665, 798, 830, 993, 996, 1140, 1162, 1245, 1324, 1330, 1577, 1596, 1655, 1660, 1743, 1986, 1995, 2317, 2324, 2490, 2660, 2905, 3154, 3310, 3486, 3972, 3990, 4634, 4731, 4965, 4980, 5810, 6289, 6308, 6620, 6951, 6972, 7885, 7980, 8715, 9268, 9462, 9930, 11039, 11585, 11620, 12578, 13902, 15770, 17430, 18867, 18924, 19860, 22078, 23170, 23655, 25156, 27473, 27804, 31445, 31540, 33117, 34755, 34860, 37734, 44023, 44156, 46340, 47310, 54946, 55195, 62890, 66234, 69510, 75468, 82419, 88046, 94335, 94620, 109892, 110390, 125780, 132069, 132468, 137365, 139020, 164838, 165585, 176092, 188670, 192311, 220115, 220780, 264138, 274730, 329676, 331170, 377340, 384622, 412095, 440230, 521987, 528276, 549460, 576933, 660345, 662340, 769244, 824190, 880460, 961555, 1043974, 1153866, 1320690, 1565961, 1648380, 1923110, 2087948, 2307732, 2609935, 2641380, 2884665, 3131922, 3653909, 3846220, 5219870, 5769330, 6263844, 7307818, 7829805, 10439740, 10961727, 11538660, 14615636, 15659610, 18269545, 21923454, 31319220, 36539090, 43846908, 54808635, 73078180, 109617270, 219234540]

約数ペア:

[(1, 219234540), (2, 109617270), (3, 73078180), (4, 54808635), (5, 43846908), (6, 36539090), (7, 31319220), (10, 21923454), (12, 18269545), (14, 15659610), (15, 14615636), (19, 11538660), (20, 10961727), (21, 10439740), (28, 7829805), (30, 7307818), (35, 6263844), (38, 5769330), (42, 5219870), (57, 3846220), (60, 3653909), (70, 3131922), (76, 2884665), (83, 2641380), (84, 2609935), (95, 2307732), (105, 2087948), (114, 1923110), (133, 1648380), (140, 1565961), (166, 1320690), (190, 1153866), (210, 1043974), (228, 961555), (249, 880460), (266, 824190), (285, 769244), (331, 662340), (332, 660345), (380, 576933), (399, 549460), (415, 528276), (420, 521987), (498, 440230), (532, 412095), (570, 384622), (581, 377340), (662, 331170), (665, 329676), (798, 274730), (830, 264138), (993, 220780), (996, 220115), (1140, 192311), (1162, 188670), (1245, 176092), (1324, 165585), (1330, 164838), (1577, 139020), (1596, 137365), (1655, 132468), (1660, 132069), (1743, 125780), (1986, 110390), (1995, 109892), (2317, 94620), (2324, 94335), (2490, 88046), (2660, 82419), (2905, 75468), (3154, 69510), (3310, 66234), (3486, 62890), (3972, 55195), (3990, 54946), (4634, 47310), (4731, 46340), (4965, 44156), (4980, 44023), (5810, 37734), (6289, 34860), (6308, 34755), (6620, 33117), (6951, 31540), (6972, 31445), (7885, 27804), (7980, 27473), (8715, 25156), (9268, 23655), (9462, 23170), (9930, 22078), (11039, 19860), (11585, 18924), (11620, 18867), (12578, 17430), (13902, 15770)]