239748840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35051}}^1$

素因数の和:35087

約数の個数: 96

約数和(自身を含む): 820216800

約数和(自身を除く): 580467960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 35051, 70102, 105153, 140204, 175255, 210306, 280408, 315459, 350510, 420612, 525765, 630918, 665969, 701020, 841224, 1051530, 1261836, 1331938, 1402040, 1577295, 1997907, 2103060, 2523672, 2663876, 3154590, 3329845, 3995814, 4206120, 5327752, 5993721, 6309180, 6659690, 7991628, 9989535, 11987442, 12618360, 13319380, 15983256, 19979070, 23974884, 26638760, 29968605, 39958140, 47949768, 59937210, 79916280, 119874420, 239748840]

約数ペア:

[(1, 239748840), (2, 119874420), (3, 79916280), (4, 59937210), (5, 47949768), (6, 39958140), (8, 29968605), (9, 26638760), (10, 23974884), (12, 19979070), (15, 15983256), (18, 13319380), (19, 12618360), (20, 11987442), (24, 9989535), (30, 7991628), (36, 6659690), (38, 6309180), (40, 5993721), (45, 5327752), (57, 4206120), (60, 3995814), (72, 3329845), (76, 3154590), (90, 2663876), (95, 2523672), (114, 2103060), (120, 1997907), (152, 1577295), (171, 1402040), (180, 1331938), (190, 1261836), (228, 1051530), (285, 841224), (342, 701020), (360, 665969), (380, 630918), (456, 525765), (570, 420612), (684, 350510), (760, 315459), (855, 280408), (1140, 210306), (1368, 175255), (1710, 140204), (2280, 105153), (3420, 70102), (6840, 35051)]