418788300

素因数分解:

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

素因数の和:981

約数の個数: 216

約数和(自身を含む): 1456573440

約数和(自身を除く): 1037785140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 98, 100, 105, 124, 140, 147, 150, 155, 175, 186, 196, 210, 217, 245, 294, 300, 310, 350, 372, 420, 434, 465, 490, 525, 588, 620, 651, 700, 735, 775, 868, 919, 930, 980, 1050, 1085, 1225, 1302, 1470, 1519, 1550, 1838, 1860, 2100, 2170, 2325, 2450, 2604, 2757, 2940, 3038, 3100, 3255, 3675, 3676, 4340, 4557, 4595, 4650, 4900, 5425, 5514, 6076, 6433, 6510, 7350, 7595, 9114, 9190, 9300, 10850, 11028, 12866, 13020, 13785, 14700, 15190, 16275, 18228, 18380, 19299, 21700, 22785, 22975, 25732, 27570, 28489, 30380, 32165, 32550, 37975, 38598, 45031, 45570, 45950, 55140, 56978, 64330, 65100, 68925, 75950, 77196, 85467, 90062, 91140, 91900, 96495, 113925, 113956, 128660, 135093, 137850, 142445, 151900, 160825, 170934, 180124, 192990, 199423, 225155, 227850, 270186, 275700, 284890, 321650, 341868, 385980, 398846, 427335, 450310, 455700, 482475, 540372, 569780, 598269, 643300, 675465, 712225, 797692, 854670, 900620, 964950, 997115, 1125775, 1196538, 1350930, 1395961, 1424450, 1709340, 1929900, 1994230, 2136675, 2251550, 2393076, 2701860, 2791922, 2848900, 2991345, 3377325, 3988460, 4187883, 4273350, 4503100, 4985575, 5583844, 5982690, 6754650, 6979805, 8375766, 8546700, 9971150, 11965380, 13509300, 13959610, 14956725, 16751532, 19942300, 20939415, 27919220, 29913450, 34899025, 41878830, 59826900, 69798050, 83757660, 104697075, 139596100, 209394150, 418788300]

約数ペア:

[(1, 418788300), (2, 209394150), (3, 139596100), (4, 104697075), (5, 83757660), (6, 69798050), (7, 59826900), (10, 41878830), (12, 34899025), (14, 29913450), (15, 27919220), (20, 20939415), (21, 19942300), (25, 16751532), (28, 14956725), (30, 13959610), (31, 13509300), (35, 11965380), (42, 9971150), (49, 8546700), (50, 8375766), (60, 6979805), (62, 6754650), (70, 5982690), (75, 5583844), (84, 4985575), (93, 4503100), (98, 4273350), (100, 4187883), (105, 3988460), (124, 3377325), (140, 2991345), (147, 2848900), (150, 2791922), (155, 2701860), (175, 2393076), (186, 2251550), (196, 2136675), (210, 1994230), (217, 1929900), (245, 1709340), (294, 1424450), (300, 1395961), (310, 1350930), (350, 1196538), (372, 1125775), (420, 997115), (434, 964950), (465, 900620), (490, 854670), (525, 797692), (588, 712225), (620, 675465), (651, 643300), (700, 598269), (735, 569780), (775, 540372), (868, 482475), (919, 455700), (930, 450310), (980, 427335), (1050, 398846), (1085, 385980), (1225, 341868), (1302, 321650), (1470, 284890), (1519, 275700), (1550, 270186), (1838, 227850), (1860, 225155), (2100, 199423), (2170, 192990), (2325, 180124), (2450, 170934), (2604, 160825), (2757, 151900), (2940, 142445), (3038, 137850), (3100, 135093), (3255, 128660), (3675, 113956), (3676, 113925), (4340, 96495), (4557, 91900), (4595, 91140), (4650, 90062), (4900, 85467), (5425, 77196), (5514, 75950), (6076, 68925), (6433, 65100), (6510, 64330), (7350, 56978), (7595, 55140), (9114, 45950), (9190, 45570), (9300, 45031), (10850, 38598), (11028, 37975), (12866, 32550), (13020, 32165), (13785, 30380), (14700, 28489), (15190, 27570), (16275, 25732), (18228, 22975), (18380, 22785), (19299, 21700)]