239307600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 240

約数和(自身を含む): 905338880

約数和(自身を除く): 666031280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 919, 930, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1838, 1860, 2100, 2170, 2325, 2480, 2604, 2757, 2800, 3100, 3255, 3472, 3676, 3720, 4200, 4340, 4595, 4650, 5208, 5425, 5514, 6200, 6433, 6510, 7352, 7440, 8400, 8680, 9190, 9300, 10416, 10850, 11028, 12400, 12866, 13020, 13785, 14704, 16275, 17360, 18380, 18600, 19299, 21700, 22056, 22975, 25732, 26040, 27570, 28489, 32165, 32550, 36760, 37200, 38598, 43400, 44112, 45950, 51464, 52080, 55140, 56978, 64330, 65100, 68925, 73520, 77196, 85467, 86800, 91900, 96495, 102928, 110280, 113956, 128660, 130200, 137850, 142445, 154392, 160825, 170934, 183800, 192990, 199423, 220560, 227912, 257320, 260400, 275700, 284890, 308784, 321650, 341868, 367600, 385980, 398846, 427335, 455824, 482475, 514640, 551400, 569780, 598269, 643300, 683736, 712225, 771960, 797692, 854670, 964950, 997115, 1102800, 1139560, 1196538, 1286600, 1367472, 1424450, 1543920, 1595384, 1709340, 1929900, 1994230, 2136675, 2279120, 2393076, 2573200, 2848900, 2991345, 3190768, 3418680, 3859800, 3988460, 4273350, 4786152, 4985575, 5697800, 5982690, 6837360, 7719600, 7976920, 8546700, 9572304, 9971150, 11395600, 11965380, 14956725, 15953840, 17093400, 19942300, 23930760, 29913450, 34186800, 39884600, 47861520, 59826900, 79769200, 119653800, 239307600]

約数ペア:

[(1, 239307600), (2, 119653800), (3, 79769200), (4, 59826900), (5, 47861520), (6, 39884600), (7, 34186800), (8, 29913450), (10, 23930760), (12, 19942300), (14, 17093400), (15, 15953840), (16, 14956725), (20, 11965380), (21, 11395600), (24, 9971150), (25, 9572304), (28, 8546700), (30, 7976920), (31, 7719600), (35, 6837360), (40, 5982690), (42, 5697800), (48, 4985575), (50, 4786152), (56, 4273350), (60, 3988460), (62, 3859800), (70, 3418680), (75, 3190768), (80, 2991345), (84, 2848900), (93, 2573200), (100, 2393076), (105, 2279120), (112, 2136675), (120, 1994230), (124, 1929900), (140, 1709340), (150, 1595384), (155, 1543920), (168, 1424450), (175, 1367472), (186, 1286600), (200, 1196538), (210, 1139560), (217, 1102800), (240, 997115), (248, 964950), (280, 854670), (300, 797692), (310, 771960), (336, 712225), (350, 683736), (372, 643300), (400, 598269), (420, 569780), (434, 551400), (465, 514640), (496, 482475), (525, 455824), (560, 427335), (600, 398846), (620, 385980), (651, 367600), (700, 341868), (744, 321650), (775, 308784), (840, 284890), (868, 275700), (919, 260400), (930, 257320), (1050, 227912), (1085, 220560), (1200, 199423), (1240, 192990), (1302, 183800), (1400, 170934), (1488, 160825), (1550, 154392), (1680, 142445), (1736, 137850), (1838, 130200), (1860, 128660), (2100, 113956), (2170, 110280), (2325, 102928), (2480, 96495), (2604, 91900), (2757, 86800), (2800, 85467), (3100, 77196), (3255, 73520), (3472, 68925), (3676, 65100), (3720, 64330), (4200, 56978), (4340, 55140), (4595, 52080), (4650, 51464), (5208, 45950), (5425, 44112), (5514, 43400), (6200, 38598), (6433, 37200), (6510, 36760), (7352, 32550), (7440, 32165), (8400, 28489), (8680, 27570), (9190, 26040), (9300, 25732), (10416, 22975), (10850, 22056), (11028, 21700), (12400, 19299), (12866, 18600), (13020, 18380), (13785, 17360), (14704, 16275)]