138408270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 450455040

約数和(自身を除く): 312046770

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 121, 130, 143, 154, 165, 182, 195, 210, 231, 242, 273, 286, 330, 363, 385, 390, 419, 429, 455, 462, 546, 605, 715, 726, 770, 838, 847, 858, 910, 1001, 1155, 1210, 1257, 1365, 1430, 1573, 1694, 1815, 2002, 2095, 2145, 2310, 2514, 2541, 2730, 2933, 3003, 3146, 3630, 4190, 4235, 4290, 4609, 4719, 5005, 5082, 5447, 5866, 6006, 6285, 7865, 8470, 8799, 9218, 9438, 10010, 10894, 11011, 12570, 12705, 13827, 14665, 15015, 15730, 16341, 17598, 22022, 23045, 23595, 25410, 27235, 27654, 29330, 30030, 32263, 32682, 33033, 38129, 43995, 46090, 47190, 50699, 54470, 55055, 59917, 64526, 66066, 69135, 76258, 81705, 87990, 96789, 101398, 110110, 114387, 119834, 138270, 152097, 161315, 163410, 165165, 179751, 190645, 193578, 228774, 253495, 299585, 304194, 322630, 330330, 354893, 359502, 381290, 419419, 483945, 506990, 571935, 599170, 659087, 709786, 760485, 838838, 898755, 967890, 1064679, 1143870, 1258257, 1318174, 1520970, 1774465, 1797510, 1977261, 2097095, 2129358, 2516514, 3295435, 3548930, 3954522, 4194190, 4613609, 5323395, 6291285, 6590870, 9227218, 9886305, 10646790, 12582570, 13840827, 19772610, 23068045, 27681654, 46136090, 69204135, 138408270]

約数ペア:

[(1, 138408270), (2, 69204135), (3, 46136090), (5, 27681654), (6, 23068045), (7, 19772610), (10, 13840827), (11, 12582570), (13, 10646790), (14, 9886305), (15, 9227218), (21, 6590870), (22, 6291285), (26, 5323395), (30, 4613609), (33, 4194190), (35, 3954522), (39, 3548930), (42, 3295435), (55, 2516514), (65, 2129358), (66, 2097095), (70, 1977261), (77, 1797510), (78, 1774465), (91, 1520970), (105, 1318174), (110, 1258257), (121, 1143870), (130, 1064679), (143, 967890), (154, 898755), (165, 838838), (182, 760485), (195, 709786), (210, 659087), (231, 599170), (242, 571935), (273, 506990), (286, 483945), (330, 419419), (363, 381290), (385, 359502), (390, 354893), (419, 330330), (429, 322630), (455, 304194), (462, 299585), (546, 253495), (605, 228774), (715, 193578), (726, 190645), (770, 179751), (838, 165165), (847, 163410), (858, 161315), (910, 152097), (1001, 138270), (1155, 119834), (1210, 114387), (1257, 110110), (1365, 101398), (1430, 96789), (1573, 87990), (1694, 81705), (1815, 76258), (2002, 69135), (2095, 66066), (2145, 64526), (2310, 59917), (2514, 55055), (2541, 54470), (2730, 50699), (2933, 47190), (3003, 46090), (3146, 43995), (3630, 38129), (4190, 33033), (4235, 32682), (4290, 32263), (4609, 30030), (4719, 29330), (5005, 27654), (5082, 27235), (5447, 25410), (5866, 23595), (6006, 23045), (6285, 22022), (7865, 17598), (8470, 16341), (8799, 15730), (9218, 15015), (9438, 14665), (10010, 13827), (10894, 12705), (11011, 12570)]