139820240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:829

約数の個数: 160

約数和(自身を含む): 414616320

約数和(自身を除く): 274796080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 773, 952, 1064, 1190, 1292, 1330, 1360, 1520, 1546, 1615, 1904, 2128, 2261, 2380, 2584, 2660, 3092, 3230, 3865, 4522, 4760, 5168, 5320, 5411, 6184, 6460, 7730, 9044, 9520, 10640, 10822, 11305, 12368, 12920, 13141, 14687, 15460, 18088, 21644, 22610, 25840, 26282, 27055, 29374, 30920, 36176, 43288, 45220, 52564, 54110, 58748, 61840, 65705, 73435, 86576, 90440, 91987, 102809, 105128, 108220, 117496, 131410, 146870, 180880, 183974, 205618, 210256, 216440, 234992, 249679, 262820, 293740, 367948, 411236, 432880, 459935, 499358, 514045, 525640, 587480, 735896, 822472, 919870, 998716, 1028090, 1051280, 1174960, 1248395, 1471792, 1644944, 1747753, 1839740, 1997432, 2056180, 2496790, 3495506, 3679480, 3994864, 4112360, 4993580, 6991012, 7358960, 8224720, 8738765, 9987160, 13982024, 17477530, 19974320, 27964048, 34955060, 69910120, 139820240]

約数ペア:

[(1, 139820240), (2, 69910120), (4, 34955060), (5, 27964048), (7, 19974320), (8, 17477530), (10, 13982024), (14, 9987160), (16, 8738765), (17, 8224720), (19, 7358960), (20, 6991012), (28, 4993580), (34, 4112360), (35, 3994864), (38, 3679480), (40, 3495506), (56, 2496790), (68, 2056180), (70, 1997432), (76, 1839740), (80, 1747753), (85, 1644944), (95, 1471792), (112, 1248395), (119, 1174960), (133, 1051280), (136, 1028090), (140, 998716), (152, 919870), (170, 822472), (190, 735896), (238, 587480), (266, 525640), (272, 514045), (280, 499358), (304, 459935), (323, 432880), (340, 411236), (380, 367948), (476, 293740), (532, 262820), (560, 249679), (595, 234992), (646, 216440), (665, 210256), (680, 205618), (760, 183974), (773, 180880), (952, 146870), (1064, 131410), (1190, 117496), (1292, 108220), (1330, 105128), (1360, 102809), (1520, 91987), (1546, 90440), (1615, 86576), (1904, 73435), (2128, 65705), (2261, 61840), (2380, 58748), (2584, 54110), (2660, 52564), (3092, 45220), (3230, 43288), (3865, 36176), (4522, 30920), (4760, 29374), (5168, 27055), (5320, 26282), (5411, 25840), (6184, 22610), (6460, 21644), (7730, 18088), (9044, 15460), (9520, 14687), (10640, 13141), (10822, 12920), (11305, 12368)]