299601540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 1120863744

約数和(自身を除く): 821262204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 71, 84, 85, 90, 102, 105, 119, 126, 140, 142, 153, 170, 180, 197, 204, 210, 213, 238, 252, 255, 284, 306, 315, 340, 355, 357, 394, 420, 426, 476, 497, 510, 591, 595, 612, 630, 639, 710, 714, 765, 788, 852, 985, 994, 1020, 1065, 1071, 1182, 1190, 1207, 1260, 1278, 1379, 1420, 1428, 1491, 1530, 1773, 1785, 1970, 1988, 2130, 2142, 2364, 2380, 2414, 2485, 2556, 2758, 2955, 2982, 3060, 3195, 3349, 3546, 3570, 3621, 3940, 4137, 4260, 4284, 4473, 4828, 4970, 5355, 5516, 5910, 5964, 6035, 6390, 6698, 6895, 7092, 7140, 7242, 7455, 8274, 8449, 8865, 8946, 9940, 10047, 10710, 10863, 11820, 12070, 12411, 12780, 13396, 13790, 13987, 14484, 14910, 16548, 16745, 16898, 17730, 17892, 18105, 20094, 20685, 21420, 21726, 22365, 23443, 24140, 24822, 25347, 27580, 27974, 29820, 30141, 33490, 33796, 35460, 36210, 40188, 41370, 41961, 42245, 43452, 44730, 46886, 49644, 50235, 50694, 54315, 55948, 60282, 62055, 66980, 69935, 70329, 72420, 76041, 82740, 83922, 84490, 89460, 93772, 97909, 100470, 101388, 108630, 117215, 120564, 124110, 125883, 126735, 139870, 140658, 150705, 152082, 167844, 168980, 195818, 200940, 209805, 210987, 217260, 234430, 237779, 248220, 251766, 253470, 279740, 281316, 293727, 301410, 304164, 351645, 380205, 391636, 419610, 421974, 468860, 475558, 489545, 503532, 506940, 587454, 602820, 629415, 703290, 713337, 760410, 839220, 843948, 881181, 951116, 979090, 1054935, 1174908, 1188895, 1258830, 1406580, 1426674, 1468635, 1520820, 1664453, 1762362, 1958180, 2109870, 2140011, 2377790, 2517660, 2853348, 2937270, 3328906, 3524724, 3566685, 4219740, 4280022, 4405905, 4755580, 4993359, 5874540, 6657812, 7133370, 8322265, 8560044, 8811810, 9986718, 10700055, 14266740, 14980077, 16644530, 17623620, 19973436, 21400110, 24966795, 29960154, 33289060, 42800220, 49933590, 59920308, 74900385, 99867180, 149800770, 299601540]

約数ペア:

[(1, 299601540), (2, 149800770), (3, 99867180), (4, 74900385), (5, 59920308), (6, 49933590), (7, 42800220), (9, 33289060), (10, 29960154), (12, 24966795), (14, 21400110), (15, 19973436), (17, 17623620), (18, 16644530), (20, 14980077), (21, 14266740), (28, 10700055), (30, 9986718), (34, 8811810), (35, 8560044), (36, 8322265), (42, 7133370), (45, 6657812), (51, 5874540), (60, 4993359), (63, 4755580), (68, 4405905), (70, 4280022), (71, 4219740), (84, 3566685), (85, 3524724), (90, 3328906), (102, 2937270), (105, 2853348), (119, 2517660), (126, 2377790), (140, 2140011), (142, 2109870), (153, 1958180), (170, 1762362), (180, 1664453), (197, 1520820), (204, 1468635), (210, 1426674), (213, 1406580), (238, 1258830), (252, 1188895), (255, 1174908), (284, 1054935), (306, 979090), (315, 951116), (340, 881181), (355, 843948), (357, 839220), (394, 760410), (420, 713337), (426, 703290), (476, 629415), (497, 602820), (510, 587454), (591, 506940), (595, 503532), (612, 489545), (630, 475558), (639, 468860), (710, 421974), (714, 419610), (765, 391636), (788, 380205), (852, 351645), (985, 304164), (994, 301410), (1020, 293727), (1065, 281316), (1071, 279740), (1182, 253470), (1190, 251766), (1207, 248220), (1260, 237779), (1278, 234430), (1379, 217260), (1420, 210987), (1428, 209805), (1491, 200940), (1530, 195818), (1773, 168980), (1785, 167844), (1970, 152082), (1988, 150705), (2130, 140658), (2142, 139870), (2364, 126735), (2380, 125883), (2414, 124110), (2485, 120564), (2556, 117215), (2758, 108630), (2955, 101388), (2982, 100470), (3060, 97909), (3195, 93772), (3349, 89460), (3546, 84490), (3570, 83922), (3621, 82740), (3940, 76041), (4137, 72420), (4260, 70329), (4284, 69935), (4473, 66980), (4828, 62055), (4970, 60282), (5355, 55948), (5516, 54315), (5910, 50694), (5964, 50235), (6035, 49644), (6390, 46886), (6698, 44730), (6895, 43452), (7092, 42245), (7140, 41961), (7242, 41370), (7455, 40188), (8274, 36210), (8449, 35460), (8865, 33796), (8946, 33490), (9940, 30141), (10047, 29820), (10710, 27974), (10863, 27580), (11820, 25347), (12070, 24822), (12411, 24140), (12780, 23443), (13396, 22365), (13790, 21726), (13987, 21420), (14484, 20685), (14910, 20094), (16548, 18105), (16745, 17892), (16898, 17730)]