830322990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1087

約数の個数: 192

約数和(自身を含む): 2636375040

約数和(自身を除く): 1806052050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 71, 90, 95, 105, 114, 126, 133, 142, 171, 190, 210, 213, 266, 285, 315, 342, 355, 399, 426, 497, 570, 630, 639, 665, 710, 798, 855, 977, 994, 1065, 1197, 1278, 1330, 1349, 1491, 1710, 1954, 1995, 2130, 2394, 2485, 2698, 2931, 2982, 3195, 3990, 4047, 4473, 4885, 4970, 5862, 5985, 6390, 6745, 6839, 7455, 8094, 8793, 8946, 9443, 9770, 11970, 12141, 13490, 13678, 14655, 14910, 17586, 18563, 18886, 20235, 20517, 22365, 24282, 28329, 29310, 34195, 37126, 40470, 41034, 43965, 44730, 47215, 55689, 56658, 60705, 61551, 68390, 69367, 84987, 87930, 92815, 94430, 102585, 111378, 121410, 123102, 129941, 138734, 141645, 167067, 169974, 185630, 205170, 208101, 259882, 278445, 283290, 307755, 334134, 346835, 389823, 416202, 424935, 485569, 556890, 615510, 624303, 649705, 693670, 779646, 835335, 849870, 971138, 1040505, 1169469, 1248606, 1299410, 1317973, 1456707, 1670670, 1949115, 2081010, 2338938, 2427845, 2635946, 2913414, 3121515, 3898230, 3953919, 4370121, 4855690, 5847345, 6243030, 6589865, 7283535, 7907838, 8740242, 9225811, 11694690, 11861757, 13179730, 14567070, 18451622, 19769595, 21850605, 23723514, 27677433, 39539190, 43701210, 46129055, 55354866, 59308785, 83032299, 92258110, 118617570, 138387165, 166064598, 276774330, 415161495, 830322990]

約数ペア:

[(1, 830322990), (2, 415161495), (3, 276774330), (5, 166064598), (6, 138387165), (7, 118617570), (9, 92258110), (10, 83032299), (14, 59308785), (15, 55354866), (18, 46129055), (19, 43701210), (21, 39539190), (30, 27677433), (35, 23723514), (38, 21850605), (42, 19769595), (45, 18451622), (57, 14567070), (63, 13179730), (70, 11861757), (71, 11694690), (90, 9225811), (95, 8740242), (105, 7907838), (114, 7283535), (126, 6589865), (133, 6243030), (142, 5847345), (171, 4855690), (190, 4370121), (210, 3953919), (213, 3898230), (266, 3121515), (285, 2913414), (315, 2635946), (342, 2427845), (355, 2338938), (399, 2081010), (426, 1949115), (497, 1670670), (570, 1456707), (630, 1317973), (639, 1299410), (665, 1248606), (710, 1169469), (798, 1040505), (855, 971138), (977, 849870), (994, 835335), (1065, 779646), (1197, 693670), (1278, 649705), (1330, 624303), (1349, 615510), (1491, 556890), (1710, 485569), (1954, 424935), (1995, 416202), (2130, 389823), (2394, 346835), (2485, 334134), (2698, 307755), (2931, 283290), (2982, 278445), (3195, 259882), (3990, 208101), (4047, 205170), (4473, 185630), (4885, 169974), (4970, 167067), (5862, 141645), (5985, 138734), (6390, 129941), (6745, 123102), (6839, 121410), (7455, 111378), (8094, 102585), (8793, 94430), (8946, 92815), (9443, 87930), (9770, 84987), (11970, 69367), (12141, 68390), (13490, 61551), (13678, 60705), (14655, 56658), (14910, 55689), (17586, 47215), (18563, 44730), (18886, 43965), (20235, 41034), (20517, 40470), (22365, 37126), (24282, 34195), (28329, 29310)]