138298160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 437763648

約数和(自身を除く): 299465488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 130, 140, 143, 154, 157, 176, 182, 208, 220, 242, 260, 280, 286, 308, 314, 364, 385, 440, 455, 484, 520, 560, 572, 605, 616, 628, 715, 728, 770, 785, 847, 880, 910, 968, 1001, 1040, 1099, 1144, 1210, 1232, 1256, 1430, 1456, 1540, 1570, 1573, 1694, 1727, 1820, 1936, 2002, 2041, 2198, 2288, 2420, 2512, 2860, 3080, 3140, 3146, 3388, 3454, 3640, 4004, 4082, 4235, 4396, 4840, 5005, 5495, 5720, 6160, 6280, 6292, 6776, 6908, 7280, 7865, 8008, 8164, 8470, 8635, 8792, 9680, 10010, 10205, 10990, 11011, 11440, 12089, 12560, 12584, 13552, 13816, 14287, 15730, 16016, 16328, 16940, 17270, 17584, 18997, 20020, 20410, 21980, 22022, 22451, 24178, 25168, 27632, 28574, 31460, 32656, 33880, 34540, 37994, 40040, 40820, 43960, 44044, 44902, 48356, 55055, 57148, 60445, 62920, 67760, 69080, 71435, 75988, 80080, 81640, 87920, 88088, 89804, 94985, 96712, 110110, 112255, 114296, 120890, 125840, 132979, 138160, 142870, 151976, 157157, 163280, 176176, 179608, 189970, 193424, 220220, 224510, 228592, 241780, 246961, 265958, 285740, 303952, 314314, 359216, 379940, 440440, 449020, 483560, 493922, 531916, 571480, 628628, 664895, 759880, 785785, 880880, 898040, 967120, 987844, 1063832, 1142960, 1234805, 1257256, 1329790, 1519760, 1571570, 1728727, 1796080, 1975688, 2127664, 2469610, 2514512, 2659580, 3143140, 3457454, 3951376, 4939220, 5319160, 6286280, 6914908, 8643635, 9878440, 10638320, 12572560, 13829816, 17287270, 19756880, 27659632, 34574540, 69149080, 138298160]

約数ペア:

[(1, 138298160), (2, 69149080), (4, 34574540), (5, 27659632), (7, 19756880), (8, 17287270), (10, 13829816), (11, 12572560), (13, 10638320), (14, 9878440), (16, 8643635), (20, 6914908), (22, 6286280), (26, 5319160), (28, 4939220), (35, 3951376), (40, 3457454), (44, 3143140), (52, 2659580), (55, 2514512), (56, 2469610), (65, 2127664), (70, 1975688), (77, 1796080), (80, 1728727), (88, 1571570), (91, 1519760), (104, 1329790), (110, 1257256), (112, 1234805), (121, 1142960), (130, 1063832), (140, 987844), (143, 967120), (154, 898040), (157, 880880), (176, 785785), (182, 759880), (208, 664895), (220, 628628), (242, 571480), (260, 531916), (280, 493922), (286, 483560), (308, 449020), (314, 440440), (364, 379940), (385, 359216), (440, 314314), (455, 303952), (484, 285740), (520, 265958), (560, 246961), (572, 241780), (605, 228592), (616, 224510), (628, 220220), (715, 193424), (728, 189970), (770, 179608), (785, 176176), (847, 163280), (880, 157157), (910, 151976), (968, 142870), (1001, 138160), (1040, 132979), (1099, 125840), (1144, 120890), (1210, 114296), (1232, 112255), (1256, 110110), (1430, 96712), (1456, 94985), (1540, 89804), (1570, 88088), (1573, 87920), (1694, 81640), (1727, 80080), (1820, 75988), (1936, 71435), (2002, 69080), (2041, 67760), (2198, 62920), (2288, 60445), (2420, 57148), (2512, 55055), (2860, 48356), (3080, 44902), (3140, 44044), (3146, 43960), (3388, 40820), (3454, 40040), (3640, 37994), (4004, 34540), (4082, 33880), (4235, 32656), (4396, 31460), (4840, 28574), (5005, 27632), (5495, 25168), (5720, 24178), (6160, 22451), (6280, 22022), (6292, 21980), (6776, 20410), (6908, 20020), (7280, 18997), (7865, 17584), (8008, 17270), (8164, 16940), (8470, 16328), (8635, 16016), (8792, 15730), (9680, 14287), (10010, 13816), (10205, 13552), (10990, 12584), (11011, 12560), (11440, 12089)]