223754720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^2$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 632590560

約数和(自身を除く): 408835840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 83, 112, 116, 140, 145, 160, 166, 203, 224, 232, 280, 290, 332, 406, 415, 464, 560, 580, 581, 664, 812, 830, 928, 1015, 1120, 1160, 1162, 1328, 1624, 1660, 2030, 2320, 2324, 2407, 2656, 2905, 3248, 3320, 4060, 4640, 4648, 4814, 5810, 6496, 6640, 6889, 8120, 9296, 9628, 11620, 12035, 13280, 13778, 16240, 16849, 18592, 19256, 23240, 24070, 27556, 32480, 33698, 34445, 38512, 46480, 48140, 48223, 55112, 67396, 68890, 77024, 84245, 92960, 96280, 96446, 110224, 134792, 137780, 168490, 192560, 192892, 199781, 220448, 241115, 269584, 275560, 336980, 385120, 385784, 399562, 482230, 539168, 551120, 673960, 771568, 799124, 964460, 998905, 1102240, 1347920, 1398467, 1543136, 1598248, 1928920, 1997810, 2695840, 2796934, 3196496, 3857840, 3995620, 5593868, 6392992, 6992335, 7715680, 7991240, 11187736, 13984670, 15982480, 22375472, 27969340, 31964960, 44750944, 55938680, 111877360, 223754720]

約数ペア:

[(1, 223754720), (2, 111877360), (4, 55938680), (5, 44750944), (7, 31964960), (8, 27969340), (10, 22375472), (14, 15982480), (16, 13984670), (20, 11187736), (28, 7991240), (29, 7715680), (32, 6992335), (35, 6392992), (40, 5593868), (56, 3995620), (58, 3857840), (70, 3196496), (80, 2796934), (83, 2695840), (112, 1997810), (116, 1928920), (140, 1598248), (145, 1543136), (160, 1398467), (166, 1347920), (203, 1102240), (224, 998905), (232, 964460), (280, 799124), (290, 771568), (332, 673960), (406, 551120), (415, 539168), (464, 482230), (560, 399562), (580, 385784), (581, 385120), (664, 336980), (812, 275560), (830, 269584), (928, 241115), (1015, 220448), (1120, 199781), (1160, 192892), (1162, 192560), (1328, 168490), (1624, 137780), (1660, 134792), (2030, 110224), (2320, 96446), (2324, 96280), (2407, 92960), (2656, 84245), (2905, 77024), (3248, 68890), (3320, 67396), (4060, 55112), (4640, 48223), (4648, 48140), (4814, 46480), (5810, 38512), (6496, 34445), (6640, 33698), (6889, 32480), (8120, 27556), (9296, 24070), (9628, 23240), (11620, 19256), (12035, 18592), (13280, 16849), (13778, 16240)]