232766720

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 622520640

約数和(自身を除く): 389753920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 544, 563, 608, 640, 646, 680, 760, 1088, 1126, 1216, 1280, 1292, 1360, 1520, 1615, 2176, 2252, 2432, 2584, 2720, 2815, 3040, 3230, 4352, 4504, 4864, 5168, 5440, 5630, 6080, 6460, 9008, 9571, 10336, 10697, 10880, 11260, 12160, 12920, 18016, 19142, 20672, 21394, 21760, 22520, 24320, 25840, 36032, 38284, 41344, 42788, 45040, 47855, 51680, 53485, 72064, 76568, 82688, 85576, 90080, 95710, 103360, 106970, 144128, 153136, 171152, 180160, 181849, 191420, 206720, 213940, 306272, 342304, 360320, 363698, 382840, 413440, 427880, 612544, 684608, 720640, 727396, 765680, 855760, 909245, 1225088, 1369216, 1454792, 1531360, 1711520, 1818490, 2450176, 2738432, 2909584, 3062720, 3423040, 3636980, 5819168, 6125440, 6846080, 7273960, 11638336, 12250880, 13692160, 14547920, 23276672, 29095840, 46553344, 58191680, 116383360, 232766720]

約数ペア:

[(1, 232766720), (2, 116383360), (4, 58191680), (5, 46553344), (8, 29095840), (10, 23276672), (16, 14547920), (17, 13692160), (19, 12250880), (20, 11638336), (32, 7273960), (34, 6846080), (38, 6125440), (40, 5819168), (64, 3636980), (68, 3423040), (76, 3062720), (80, 2909584), (85, 2738432), (95, 2450176), (128, 1818490), (136, 1711520), (152, 1531360), (160, 1454792), (170, 1369216), (190, 1225088), (256, 909245), (272, 855760), (304, 765680), (320, 727396), (323, 720640), (340, 684608), (380, 612544), (544, 427880), (563, 413440), (608, 382840), (640, 363698), (646, 360320), (680, 342304), (760, 306272), (1088, 213940), (1126, 206720), (1216, 191420), (1280, 181849), (1292, 180160), (1360, 171152), (1520, 153136), (1615, 144128), (2176, 106970), (2252, 103360), (2432, 95710), (2584, 90080), (2720, 85576), (2815, 82688), (3040, 76568), (3230, 72064), (4352, 53485), (4504, 51680), (4864, 47855), (5168, 45040), (5440, 42788), (5630, 41344), (6080, 38284), (6460, 36032), (9008, 25840), (9571, 24320), (10336, 22520), (10697, 21760), (10880, 21394), (11260, 20672), (12160, 19142), (12920, 18016)]