191868840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28051}}^1$

素因数の和:28087

約数の個数: 96

約数和(自身を含む): 656416800

約数和(自身を除く): 464547960

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, 28051, 56102, 84153, 112204, 140255, 168306, 224408, 252459, 280510, 336612, 420765, 504918, 532969, 561020, 673224, 841530, 1009836, 1065938, 1122040, 1262295, 1598907, 1683060, 2019672, 2131876, 2524590, 2664845, 3197814, 3366120, 4263752, 4796721, 5049180, 5329690, 6395628, 7994535, 9593442, 10098360, 10659380, 12791256, 15989070, 19186884, 21318760, 23983605, 31978140, 38373768, 47967210, 63956280, 95934420, 191868840]

約数ペア:

[(1, 191868840), (2, 95934420), (3, 63956280), (4, 47967210), (5, 38373768), (6, 31978140), (8, 23983605), (9, 21318760), (10, 19186884), (12, 15989070), (15, 12791256), (18, 10659380), (19, 10098360), (20, 9593442), (24, 7994535), (30, 6395628), (36, 5329690), (38, 5049180), (40, 4796721), (45, 4263752), (57, 3366120), (60, 3197814), (72, 2664845), (76, 2524590), (90, 2131876), (95, 2019672), (114, 1683060), (120, 1598907), (152, 1262295), (171, 1122040), (180, 1065938), (190, 1009836), (228, 841530), (285, 673224), (342, 561020), (360, 532969), (380, 504918), (456, 420765), (570, 336612), (684, 280510), (760, 252459), (855, 224408), (1140, 168306), (1368, 140255), (1710, 112204), (2280, 84153), (3420, 56102), (6840, 28051)]