219345120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8017}}^1$

素因数の和:8057

約数の個数: 144

約数和(自身を含む): 788009040

約数和(自身を除く): 568663920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 8017, 9120, 13680, 16034, 24051, 27360, 32068, 40085, 48102, 64136, 72153, 80170, 96204, 120255, 128272, 144306, 152323, 160340, 192408, 240510, 256544, 288612, 304646, 320680, 360765, 384816, 456969, 481020, 577224, 609292, 641360, 721530, 761615, 769632, 913938, 962040, 1154448, 1218584, 1282720, 1370907, 1443060, 1523230, 1827876, 1924080, 2284845, 2308896, 2437168, 2741814, 2886120, 3046460, 3655752, 3848160, 4569690, 4874336, 5483628, 5772240, 6092920, 6854535, 7311504, 9139380, 10967256, 11544480, 12185840, 13709070, 14623008, 18278760, 21934512, 24371680, 27418140, 36557520, 43869024, 54836280, 73115040, 109672560, 219345120]

約数ペア:

[(1, 219345120), (2, 109672560), (3, 73115040), (4, 54836280), (5, 43869024), (6, 36557520), (8, 27418140), (9, 24371680), (10, 21934512), (12, 18278760), (15, 14623008), (16, 13709070), (18, 12185840), (19, 11544480), (20, 10967256), (24, 9139380), (30, 7311504), (32, 6854535), (36, 6092920), (38, 5772240), (40, 5483628), (45, 4874336), (48, 4569690), (57, 3848160), (60, 3655752), (72, 3046460), (76, 2886120), (80, 2741814), (90, 2437168), (95, 2308896), (96, 2284845), (114, 1924080), (120, 1827876), (144, 1523230), (152, 1443060), (160, 1370907), (171, 1282720), (180, 1218584), (190, 1154448), (228, 962040), (240, 913938), (285, 769632), (288, 761615), (304, 721530), (342, 641360), (360, 609292), (380, 577224), (456, 481020), (480, 456969), (570, 384816), (608, 360765), (684, 320680), (720, 304646), (760, 288612), (855, 256544), (912, 240510), (1140, 192408), (1368, 160340), (1440, 152323), (1520, 144306), (1710, 128272), (1824, 120255), (2280, 96204), (2736, 80170), (3040, 72153), (3420, 64136), (4560, 48102), (5472, 40085), (6840, 32068), (8017, 27360), (9120, 24051), (13680, 16034)]