201823020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5167}}^1$

素因数の和:5220

約数の個数: 144

約数和(自身を含む): 722362368

約数和(自身を除く): 520539348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5167, 5580, 6510, 7812, 9765, 10334, 13020, 15501, 19530, 20668, 25835, 31002, 36169, 39060, 46503, 51670, 62004, 72338, 77505, 93006, 103340, 108507, 144676, 155010, 160177, 180845, 186012, 217014, 232515, 310020, 320354, 325521, 361690, 434028, 465030, 480531, 542535, 640708, 651042, 723380, 800885, 930060, 961062, 1085070, 1121239, 1302084, 1441593, 1601770, 1627605, 1922124, 2170140, 2242478, 2402655, 2883186, 3203540, 3255210, 3363717, 4484956, 4805310, 5606195, 5766372, 6510420, 6727434, 7207965, 9610620, 10091151, 11212390, 13454868, 14415930, 16818585, 20182302, 22424780, 28831860, 33637170, 40364604, 50455755, 67274340, 100911510, 201823020]

約数ペア:

[(1, 201823020), (2, 100911510), (3, 67274340), (4, 50455755), (5, 40364604), (6, 33637170), (7, 28831860), (9, 22424780), (10, 20182302), (12, 16818585), (14, 14415930), (15, 13454868), (18, 11212390), (20, 10091151), (21, 9610620), (28, 7207965), (30, 6727434), (31, 6510420), (35, 5766372), (36, 5606195), (42, 4805310), (45, 4484956), (60, 3363717), (62, 3255210), (63, 3203540), (70, 2883186), (84, 2402655), (90, 2242478), (93, 2170140), (105, 1922124), (124, 1627605), (126, 1601770), (140, 1441593), (155, 1302084), (180, 1121239), (186, 1085070), (210, 961062), (217, 930060), (252, 800885), (279, 723380), (310, 651042), (315, 640708), (372, 542535), (420, 480531), (434, 465030), (465, 434028), (558, 361690), (620, 325521), (630, 320354), (651, 310020), (868, 232515), (930, 217014), (1085, 186012), (1116, 180845), (1260, 160177), (1302, 155010), (1395, 144676), (1860, 108507), (1953, 103340), (2170, 93006), (2604, 77505), (2790, 72338), (3255, 62004), (3906, 51670), (4340, 46503), (5167, 39060), (5580, 36169), (6510, 31002), (7812, 25835), (9765, 20668), (10334, 19530), (13020, 15501)]