72773120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 207415296

約数和(自身を除く): 134642176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 131, 140, 155, 160, 217, 224, 248, 256, 262, 280, 310, 320, 434, 448, 496, 512, 524, 560, 620, 640, 655, 868, 896, 917, 992, 1048, 1085, 1120, 1240, 1280, 1310, 1736, 1792, 1834, 1984, 2096, 2170, 2240, 2480, 2560, 2620, 3472, 3584, 3668, 3968, 4061, 4192, 4340, 4480, 4585, 4960, 5240, 6944, 7336, 7936, 8122, 8384, 8680, 8960, 9170, 9920, 10480, 13888, 14672, 15872, 16244, 16768, 17360, 17920, 18340, 19840, 20305, 20960, 27776, 28427, 29344, 32488, 33536, 34720, 36680, 39680, 40610, 41920, 55552, 56854, 58688, 64976, 67072, 69440, 73360, 79360, 81220, 83840, 111104, 113708, 117376, 129952, 138880, 142135, 146720, 162440, 167680, 227416, 234752, 259904, 277760, 284270, 293440, 324880, 335360, 454832, 469504, 519808, 555520, 568540, 586880, 649760, 909664, 1039616, 1137080, 1173760, 1299520, 1819328, 2079232, 2274160, 2347520, 2599040, 3638656, 4548320, 5198080, 7277312, 9096640, 10396160, 14554624, 18193280, 36386560, 72773120]

約数ペア:

[(1, 72773120), (2, 36386560), (4, 18193280), (5, 14554624), (7, 10396160), (8, 9096640), (10, 7277312), (14, 5198080), (16, 4548320), (20, 3638656), (28, 2599040), (31, 2347520), (32, 2274160), (35, 2079232), (40, 1819328), (56, 1299520), (62, 1173760), (64, 1137080), (70, 1039616), (80, 909664), (112, 649760), (124, 586880), (128, 568540), (131, 555520), (140, 519808), (155, 469504), (160, 454832), (217, 335360), (224, 324880), (248, 293440), (256, 284270), (262, 277760), (280, 259904), (310, 234752), (320, 227416), (434, 167680), (448, 162440), (496, 146720), (512, 142135), (524, 138880), (560, 129952), (620, 117376), (640, 113708), (655, 111104), (868, 83840), (896, 81220), (917, 79360), (992, 73360), (1048, 69440), (1085, 67072), (1120, 64976), (1240, 58688), (1280, 56854), (1310, 55552), (1736, 41920), (1792, 40610), (1834, 39680), (1984, 36680), (2096, 34720), (2170, 33536), (2240, 32488), (2480, 29344), (2560, 28427), (2620, 27776), (3472, 20960), (3584, 20305), (3668, 19840), (3968, 18340), (4061, 17920), (4192, 17360), (4340, 16768), (4480, 16244), (4585, 15872), (4960, 14672), (5240, 13888), (6944, 10480), (7336, 9920), (7936, 9170), (8122, 8960), (8384, 8680)]