123513390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 256

約数和(自身を含む): 443197440

約数和(自身を除く): 319684050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 54, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 135, 143, 154, 165, 182, 189, 195, 198, 210, 231, 234, 270, 273, 286, 297, 315, 330, 351, 378, 385, 390, 429, 455, 457, 462, 495, 546, 585, 594, 630, 693, 702, 715, 770, 819, 858, 910, 914, 945, 990, 1001, 1155, 1170, 1287, 1365, 1371, 1386, 1430, 1485, 1638, 1755, 1890, 2002, 2079, 2145, 2285, 2310, 2457, 2574, 2730, 2742, 2970, 3003, 3199, 3465, 3510, 3861, 4095, 4113, 4158, 4290, 4570, 4914, 5005, 5027, 5941, 6006, 6398, 6435, 6855, 6930, 7722, 8190, 8226, 9009, 9597, 10010, 10054, 10395, 11882, 12285, 12339, 12870, 13710, 15015, 15081, 15995, 17823, 18018, 19194, 19305, 20565, 20790, 24570, 24678, 25135, 27027, 28791, 29705, 30030, 30162, 31990, 35189, 35646, 38610, 41130, 41587, 45045, 45243, 47985, 50270, 53469, 54054, 57582, 59410, 61695, 65351, 70378, 75405, 83174, 86373, 89115, 90090, 90486, 95970, 105567, 106938, 123390, 124761, 130702, 135135, 135729, 143955, 150810, 160407, 172746, 175945, 178230, 196053, 207935, 211134, 226215, 249522, 267345, 270270, 271458, 287910, 316701, 320814, 326755, 351890, 374283, 392106, 415870, 431865, 452430, 457457, 527835, 534690, 588159, 623805, 633402, 653510, 678645, 748566, 802035, 863730, 914914, 950103, 980265, 1055670, 1122849, 1176318, 1247610, 1357290, 1372371, 1583505, 1604070, 1764477, 1871415, 1900206, 1960530, 2245698, 2287285, 2744742, 2940795, 3167010, 3528954, 3742830, 4117113, 4574570, 4750515, 5614245, 5881590, 6861855, 8234226, 8822385, 9501030, 11228490, 12351339, 13723710, 17644770, 20585565, 24702678, 41171130, 61756695, 123513390]

約数ペア:

[(1, 123513390), (2, 61756695), (3, 41171130), (5, 24702678), (6, 20585565), (7, 17644770), (9, 13723710), (10, 12351339), (11, 11228490), (13, 9501030), (14, 8822385), (15, 8234226), (18, 6861855), (21, 5881590), (22, 5614245), (26, 4750515), (27, 4574570), (30, 4117113), (33, 3742830), (35, 3528954), (39, 3167010), (42, 2940795), (45, 2744742), (54, 2287285), (55, 2245698), (63, 1960530), (65, 1900206), (66, 1871415), (70, 1764477), (77, 1604070), (78, 1583505), (90, 1372371), (91, 1357290), (99, 1247610), (105, 1176318), (110, 1122849), (117, 1055670), (126, 980265), (130, 950103), (135, 914914), (143, 863730), (154, 802035), (165, 748566), (182, 678645), (189, 653510), (195, 633402), (198, 623805), (210, 588159), (231, 534690), (234, 527835), (270, 457457), (273, 452430), (286, 431865), (297, 415870), (315, 392106), (330, 374283), (351, 351890), (378, 326755), (385, 320814), (390, 316701), (429, 287910), (455, 271458), (457, 270270), (462, 267345), (495, 249522), (546, 226215), (585, 211134), (594, 207935), (630, 196053), (693, 178230), (702, 175945), (715, 172746), (770, 160407), (819, 150810), (858, 143955), (910, 135729), (914, 135135), (945, 130702), (990, 124761), (1001, 123390), (1155, 106938), (1170, 105567), (1287, 95970), (1365, 90486), (1371, 90090), (1386, 89115), (1430, 86373), (1485, 83174), (1638, 75405), (1755, 70378), (1890, 65351), (2002, 61695), (2079, 59410), (2145, 57582), (2285, 54054), (2310, 53469), (2457, 50270), (2574, 47985), (2730, 45243), (2742, 45045), (2970, 41587), (3003, 41130), (3199, 38610), (3465, 35646), (3510, 35189), (3861, 31990), (4095, 30162), (4113, 30030), (4158, 29705), (4290, 28791), (4570, 27027), (4914, 25135), (5005, 24678), (5027, 24570), (5941, 20790), (6006, 20565), (6398, 19305), (6435, 19194), (6855, 18018), (6930, 17823), (7722, 15995), (8190, 15081), (8226, 15015), (9009, 13710), (9597, 12870), (10010, 12339), (10054, 12285), (10395, 11882)]