204344910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9829}}^1$

素因数の和:9863

約数の個数: 128

約数和(自身を含む): 679449600

約数和(自身を除く): 475104690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 9829, 10395, 19658, 20790, 29487, 49145, 58974, 68803, 88461, 98290, 108119, 137606, 147435, 176922, 206409, 216238, 265383, 294870, 324357, 344015, 412818, 442305, 530766, 540595, 619227, 648714, 688030, 756833, 884610, 973071, 1032045, 1081190, 1238454, 1326915, 1513666, 1621785, 1857681, 1946142, 2064090, 2270499, 2653830, 2919213, 3096135, 3243570, 3715362, 3784165, 4540998, 4865355, 5838426, 6192270, 6811497, 7568330, 9288405, 9730710, 11352495, 13622994, 14596065, 18576810, 20434491, 22704990, 29192130, 34057485, 40868982, 68114970, 102172455, 204344910]

約数ペア:

[(1, 204344910), (2, 102172455), (3, 68114970), (5, 40868982), (6, 34057485), (7, 29192130), (9, 22704990), (10, 20434491), (11, 18576810), (14, 14596065), (15, 13622994), (18, 11352495), (21, 9730710), (22, 9288405), (27, 7568330), (30, 6811497), (33, 6192270), (35, 5838426), (42, 4865355), (45, 4540998), (54, 3784165), (55, 3715362), (63, 3243570), (66, 3096135), (70, 2919213), (77, 2653830), (90, 2270499), (99, 2064090), (105, 1946142), (110, 1857681), (126, 1621785), (135, 1513666), (154, 1326915), (165, 1238454), (189, 1081190), (198, 1032045), (210, 973071), (231, 884610), (270, 756833), (297, 688030), (315, 648714), (330, 619227), (378, 540595), (385, 530766), (462, 442305), (495, 412818), (594, 344015), (630, 324357), (693, 294870), (770, 265383), (945, 216238), (990, 206409), (1155, 176922), (1386, 147435), (1485, 137606), (1890, 108119), (2079, 98290), (2310, 88461), (2970, 68803), (3465, 58974), (4158, 49145), (6930, 29487), (9829, 20790), (10395, 19658)]