147000420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 550368000

約数和(自身を除く): 403367580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 149, 162, 174, 180, 189, 203, 210, 243, 252, 261, 270, 290, 298, 315, 324, 348, 378, 405, 406, 420, 435, 447, 486, 522, 540, 567, 580, 596, 609, 630, 745, 756, 783, 810, 812, 870, 894, 945, 972, 1015, 1043, 1044, 1134, 1215, 1218, 1260, 1305, 1341, 1490, 1566, 1620, 1701, 1740, 1788, 1827, 1890, 2030, 2086, 2235, 2268, 2349, 2430, 2436, 2610, 2682, 2835, 2980, 3045, 3129, 3132, 3402, 3654, 3780, 3915, 4023, 4060, 4172, 4321, 4470, 4698, 4860, 5215, 5220, 5364, 5481, 5670, 6090, 6258, 6705, 6804, 7047, 7308, 7830, 8046, 8505, 8642, 8940, 9135, 9387, 9396, 10430, 10962, 11340, 11745, 12069, 12180, 12516, 12963, 13410, 14094, 15645, 15660, 16092, 16443, 17010, 17284, 18270, 18774, 20115, 20860, 21605, 21924, 23490, 24138, 25926, 26820, 27405, 28161, 28188, 30247, 31290, 32886, 34020, 35235, 36207, 36540, 37548, 38889, 40230, 43210, 46935, 46980, 48276, 49329, 51852, 54810, 56322, 60345, 60494, 62580, 64815, 65772, 70470, 72414, 77778, 80460, 82215, 84483, 86420, 90741, 93870, 98658, 109620, 112644, 116667, 120690, 120988, 129630, 140805, 140940, 144828, 151235, 155556, 164430, 168966, 181035, 181482, 187740, 194445, 197316, 233334, 241380, 246645, 253449, 259260, 272223, 281610, 302470, 328860, 337932, 350001, 362070, 362964, 388890, 422415, 453705, 466668, 493290, 506898, 544446, 563220, 583335, 604940, 700002, 724140, 777780, 816669, 844830, 907410, 986580, 1013796, 1050003, 1088892, 1166670, 1267245, 1361115, 1400004, 1633338, 1689660, 1750005, 1814820, 2100006, 2333340, 2450007, 2534490, 2722230, 3266676, 3500010, 4083345, 4200012, 4900014, 5068980, 5250015, 5444460, 7000020, 7350021, 8166690, 9800028, 10500030, 12250035, 14700042, 16333380, 21000060, 24500070, 29400084, 36750105, 49000140, 73500210, 147000420]

約数ペア:

[(1, 147000420), (2, 73500210), (3, 49000140), (4, 36750105), (5, 29400084), (6, 24500070), (7, 21000060), (9, 16333380), (10, 14700042), (12, 12250035), (14, 10500030), (15, 9800028), (18, 8166690), (20, 7350021), (21, 7000020), (27, 5444460), (28, 5250015), (29, 5068980), (30, 4900014), (35, 4200012), (36, 4083345), (42, 3500010), (45, 3266676), (54, 2722230), (58, 2534490), (60, 2450007), (63, 2333340), (70, 2100006), (81, 1814820), (84, 1750005), (87, 1689660), (90, 1633338), (105, 1400004), (108, 1361115), (116, 1267245), (126, 1166670), (135, 1088892), (140, 1050003), (145, 1013796), (149, 986580), (162, 907410), (174, 844830), (180, 816669), (189, 777780), (203, 724140), (210, 700002), (243, 604940), (252, 583335), (261, 563220), (270, 544446), (290, 506898), (298, 493290), (315, 466668), (324, 453705), (348, 422415), (378, 388890), (405, 362964), (406, 362070), (420, 350001), (435, 337932), (447, 328860), (486, 302470), (522, 281610), (540, 272223), (567, 259260), (580, 253449), (596, 246645), (609, 241380), (630, 233334), (745, 197316), (756, 194445), (783, 187740), (810, 181482), (812, 181035), (870, 168966), (894, 164430), (945, 155556), (972, 151235), (1015, 144828), (1043, 140940), (1044, 140805), (1134, 129630), (1215, 120988), (1218, 120690), (1260, 116667), (1305, 112644), (1341, 109620), (1490, 98658), (1566, 93870), (1620, 90741), (1701, 86420), (1740, 84483), (1788, 82215), (1827, 80460), (1890, 77778), (2030, 72414), (2086, 70470), (2235, 65772), (2268, 64815), (2349, 62580), (2430, 60494), (2436, 60345), (2610, 56322), (2682, 54810), (2835, 51852), (2980, 49329), (3045, 48276), (3129, 46980), (3132, 46935), (3402, 43210), (3654, 40230), (3780, 38889), (3915, 37548), (4023, 36540), (4060, 36207), (4172, 35235), (4321, 34020), (4470, 32886), (4698, 31290), (4860, 30247), (5215, 28188), (5220, 28161), (5364, 27405), (5481, 26820), (5670, 25926), (6090, 24138), (6258, 23490), (6705, 21924), (6804, 21605), (7047, 20860), (7308, 20115), (7830, 18774), (8046, 18270), (8505, 17284), (8642, 17010), (8940, 16443), (9135, 16092), (9387, 15660), (9396, 15645), (10430, 14094), (10962, 13410), (11340, 12963), (11745, 12516), (12069, 12180)]