227879680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:934

約数の個数: 144

約数和(自身を含む): 646067520

約数和(自身を除く): 418187840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 877, 896, 928, 1015, 1120, 1160, 1280, 1624, 1754, 1792, 1856, 2030, 2240, 2320, 3248, 3508, 3712, 4060, 4385, 4480, 4640, 6139, 6496, 7016, 7424, 8120, 8770, 8960, 9280, 12278, 12992, 14032, 16240, 17540, 18560, 24556, 25433, 25984, 28064, 30695, 32480, 35080, 37120, 49112, 50866, 51968, 56128, 61390, 64960, 70160, 98224, 101732, 112256, 122780, 127165, 129920, 140320, 178031, 196448, 203464, 224512, 245560, 254330, 259840, 280640, 356062, 392896, 406928, 491120, 508660, 561280, 712124, 785792, 813856, 890155, 982240, 1017320, 1122560, 1424248, 1571584, 1627712, 1780310, 1964480, 2034640, 2848496, 3255424, 3560620, 3928960, 4069280, 5696992, 6510848, 7121240, 7857920, 8138560, 11393984, 14242480, 16277120, 22787968, 28484960, 32554240, 45575936, 56969920, 113939840, 227879680]

約数ペア:

[(1, 227879680), (2, 113939840), (4, 56969920), (5, 45575936), (7, 32554240), (8, 28484960), (10, 22787968), (14, 16277120), (16, 14242480), (20, 11393984), (28, 8138560), (29, 7857920), (32, 7121240), (35, 6510848), (40, 5696992), (56, 4069280), (58, 3928960), (64, 3560620), (70, 3255424), (80, 2848496), (112, 2034640), (116, 1964480), (128, 1780310), (140, 1627712), (145, 1571584), (160, 1424248), (203, 1122560), (224, 1017320), (232, 982240), (256, 890155), (280, 813856), (290, 785792), (320, 712124), (406, 561280), (448, 508660), (464, 491120), (560, 406928), (580, 392896), (640, 356062), (812, 280640), (877, 259840), (896, 254330), (928, 245560), (1015, 224512), (1120, 203464), (1160, 196448), (1280, 178031), (1624, 140320), (1754, 129920), (1792, 127165), (1856, 122780), (2030, 112256), (2240, 101732), (2320, 98224), (3248, 70160), (3508, 64960), (3712, 61390), (4060, 56128), (4385, 51968), (4480, 50866), (4640, 49112), (6139, 37120), (6496, 35080), (7016, 32480), (7424, 30695), (8120, 28064), (8770, 25984), (8960, 25433), (9280, 24556), (12278, 18560), (12992, 17540), (14032, 16240)]