405130320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2650

約数の個数: 240

約数和(自身を含む): 1605706752

約数和(自身を除く): 1200576432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2593, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5186, 5208, 5580, 6510, 7440, 7779, 7812, 8680, 9765, 10372, 10416, 11160, 12965, 13020, 15558, 15624, 17360, 18151, 19530, 20744, 22320, 23337, 25930, 26040, 31116, 31248, 36302, 38895, 39060, 41488, 46674, 51860, 52080, 54453, 62232, 72604, 77790, 78120, 80383, 90755, 93348, 103720, 108906, 116685, 124464, 145208, 155580, 156240, 160766, 163359, 181510, 186696, 207440, 217812, 233370, 241149, 272265, 290416, 311160, 321532, 326718, 363020, 373392, 401915, 435624, 466740, 482298, 544530, 562681, 622320, 643064, 653436, 723447, 726040, 803830, 816795, 871248, 933480, 964596, 1089060, 1125362, 1205745, 1286128, 1306872, 1446894, 1452080, 1607660, 1633590, 1688043, 1866960, 1929192, 2178120, 2250724, 2411490, 2613744, 2813405, 2893788, 3215320, 3267180, 3376086, 3617235, 3858384, 4356240, 4501448, 4822980, 5064129, 5626810, 5787576, 6430640, 6534360, 6752172, 7234470, 8440215, 9002896, 9645960, 10128258, 11253620, 11575152, 13068720, 13504344, 14468940, 16880430, 19291920, 20256516, 22507240, 25320645, 27008688, 28937880, 33760860, 40513032, 45014480, 50641290, 57875760, 67521720, 81026064, 101282580, 135043440, 202565160, 405130320]

約数ペア:

[(1, 405130320), (2, 202565160), (3, 135043440), (4, 101282580), (5, 81026064), (6, 67521720), (7, 57875760), (8, 50641290), (9, 45014480), (10, 40513032), (12, 33760860), (14, 28937880), (15, 27008688), (16, 25320645), (18, 22507240), (20, 20256516), (21, 19291920), (24, 16880430), (28, 14468940), (30, 13504344), (31, 13068720), (35, 11575152), (36, 11253620), (40, 10128258), (42, 9645960), (45, 9002896), (48, 8440215), (56, 7234470), (60, 6752172), (62, 6534360), (63, 6430640), (70, 5787576), (72, 5626810), (80, 5064129), (84, 4822980), (90, 4501448), (93, 4356240), (105, 3858384), (112, 3617235), (120, 3376086), (124, 3267180), (126, 3215320), (140, 2893788), (144, 2813405), (155, 2613744), (168, 2411490), (180, 2250724), (186, 2178120), (210, 1929192), (217, 1866960), (240, 1688043), (248, 1633590), (252, 1607660), (279, 1452080), (280, 1446894), (310, 1306872), (315, 1286128), (336, 1205745), (360, 1125362), (372, 1089060), (420, 964596), (434, 933480), (465, 871248), (496, 816795), (504, 803830), (558, 726040), (560, 723447), (620, 653436), (630, 643064), (651, 622320), (720, 562681), (744, 544530), (840, 482298), (868, 466740), (930, 435624), (1008, 401915), (1085, 373392), (1116, 363020), (1240, 326718), (1260, 321532), (1302, 311160), (1395, 290416), (1488, 272265), (1680, 241149), (1736, 233370), (1860, 217812), (1953, 207440), (2170, 186696), (2232, 181510), (2480, 163359), (2520, 160766), (2593, 156240), (2604, 155580), (2790, 145208), (3255, 124464), (3472, 116685), (3720, 108906), (3906, 103720), (4340, 93348), (4464, 90755), (5040, 80383), (5186, 78120), (5208, 77790), (5580, 72604), (6510, 62232), (7440, 54453), (7779, 52080), (7812, 51860), (8680, 46674), (9765, 41488), (10372, 39060), (10416, 38895), (11160, 36302), (12965, 31248), (13020, 31116), (15558, 26040), (15624, 25930), (17360, 23337), (18151, 22320), (19530, 20744)]