142180640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 408167424

約数和(自身を除く): 265986784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 47, 56, 70, 73, 74, 80, 94, 112, 140, 146, 148, 160, 185, 188, 224, 235, 259, 280, 292, 296, 329, 365, 370, 376, 470, 511, 518, 560, 584, 592, 658, 730, 740, 752, 940, 1022, 1036, 1120, 1168, 1184, 1295, 1316, 1460, 1480, 1504, 1645, 1739, 1880, 2044, 2072, 2336, 2555, 2590, 2632, 2701, 2920, 2960, 3290, 3431, 3478, 3760, 4088, 4144, 5110, 5180, 5264, 5402, 5840, 5920, 6580, 6862, 6956, 7520, 8176, 8288, 8695, 10220, 10360, 10528, 10804, 11680, 12173, 13160, 13505, 13724, 13912, 16352, 17155, 17390, 18907, 20440, 20720, 21608, 24017, 24346, 26320, 27010, 27448, 27824, 34310, 34780, 37814, 40880, 41440, 43216, 48034, 48692, 52640, 54020, 54896, 55648, 60865, 68620, 69560, 75628, 81760, 86432, 94535, 96068, 97384, 108040, 109792, 120085, 121730, 126947, 137240, 139120, 151256, 189070, 192136, 194768, 216080, 240170, 243460, 253894, 274480, 278240, 302512, 378140, 384272, 389536, 432160, 480340, 486920, 507788, 548960, 605024, 634735, 756280, 768544, 888629, 960680, 973840, 1015576, 1269470, 1512560, 1777258, 1921360, 1947680, 2031152, 2538940, 3025120, 3554516, 3842720, 4062304, 4443145, 5077880, 7109032, 8886290, 10155760, 14218064, 17772580, 20311520, 28436128, 35545160, 71090320, 142180640]

約数ペア:

[(1, 142180640), (2, 71090320), (4, 35545160), (5, 28436128), (7, 20311520), (8, 17772580), (10, 14218064), (14, 10155760), (16, 8886290), (20, 7109032), (28, 5077880), (32, 4443145), (35, 4062304), (37, 3842720), (40, 3554516), (47, 3025120), (56, 2538940), (70, 2031152), (73, 1947680), (74, 1921360), (80, 1777258), (94, 1512560), (112, 1269470), (140, 1015576), (146, 973840), (148, 960680), (160, 888629), (185, 768544), (188, 756280), (224, 634735), (235, 605024), (259, 548960), (280, 507788), (292, 486920), (296, 480340), (329, 432160), (365, 389536), (370, 384272), (376, 378140), (470, 302512), (511, 278240), (518, 274480), (560, 253894), (584, 243460), (592, 240170), (658, 216080), (730, 194768), (740, 192136), (752, 189070), (940, 151256), (1022, 139120), (1036, 137240), (1120, 126947), (1168, 121730), (1184, 120085), (1295, 109792), (1316, 108040), (1460, 97384), (1480, 96068), (1504, 94535), (1645, 86432), (1739, 81760), (1880, 75628), (2044, 69560), (2072, 68620), (2336, 60865), (2555, 55648), (2590, 54896), (2632, 54020), (2701, 52640), (2920, 48692), (2960, 48034), (3290, 43216), (3431, 41440), (3478, 40880), (3760, 37814), (4088, 34780), (4144, 34310), (5110, 27824), (5180, 27448), (5264, 27010), (5402, 26320), (5840, 24346), (5920, 24017), (6580, 21608), (6862, 20720), (6956, 20440), (7520, 18907), (8176, 17390), (8288, 17155), (8695, 16352), (10220, 13912), (10360, 13724), (10528, 13505), (10804, 13160), (11680, 12173)]