126869820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3960

約数の個数: 144

約数和(自身を含む): 450914688

約数和(自身を除く): 324044868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 3923, 4620, 5390, 6468, 7846, 8085, 10780, 11769, 15692, 16170, 19615, 23538, 27461, 32340, 39230, 43153, 47076, 54922, 58845, 78460, 82383, 86306, 109844, 117690, 129459, 137305, 164766, 172612, 192227, 215765, 235380, 258918, 274610, 302071, 329532, 384454, 411915, 431530, 517836, 549220, 576681, 604142, 647295, 768908, 823830, 863060, 906213, 961135, 1153362, 1208284, 1294590, 1510355, 1647660, 1812426, 1922270, 2114497, 2306724, 2589180, 2883405, 3020710, 3624852, 3844540, 4228994, 4531065, 5766810, 6041420, 6343491, 8457988, 9062130, 10572485, 11533620, 12686982, 18124260, 21144970, 25373964, 31717455, 42289940, 63434910, 126869820]

約数ペア:

[(1, 126869820), (2, 63434910), (3, 42289940), (4, 31717455), (5, 25373964), (6, 21144970), (7, 18124260), (10, 12686982), (11, 11533620), (12, 10572485), (14, 9062130), (15, 8457988), (20, 6343491), (21, 6041420), (22, 5766810), (28, 4531065), (30, 4228994), (33, 3844540), (35, 3624852), (42, 3020710), (44, 2883405), (49, 2589180), (55, 2306724), (60, 2114497), (66, 1922270), (70, 1812426), (77, 1647660), (84, 1510355), (98, 1294590), (105, 1208284), (110, 1153362), (132, 961135), (140, 906213), (147, 863060), (154, 823830), (165, 768908), (196, 647295), (210, 604142), (220, 576681), (231, 549220), (245, 517836), (294, 431530), (308, 411915), (330, 384454), (385, 329532), (420, 302071), (462, 274610), (490, 258918), (539, 235380), (588, 215765), (660, 192227), (735, 172612), (770, 164766), (924, 137305), (980, 129459), (1078, 117690), (1155, 109844), (1470, 86306), (1540, 82383), (1617, 78460), (2156, 58845), (2310, 54922), (2695, 47076), (2940, 43153), (3234, 39230), (3923, 32340), (4620, 27461), (5390, 23538), (6468, 19615), (7846, 16170), (8085, 15692), (10780, 11769)]