415149520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 1084216320

約数和(自身を除く): 669066800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 43, 62, 68, 80, 85, 86, 124, 136, 155, 170, 172, 215, 229, 248, 272, 310, 340, 344, 430, 458, 496, 527, 620, 680, 688, 731, 860, 916, 1054, 1145, 1240, 1333, 1360, 1462, 1720, 1832, 2108, 2290, 2480, 2635, 2666, 2924, 3440, 3655, 3664, 3893, 4216, 4580, 5270, 5332, 5848, 6665, 7099, 7310, 7786, 8432, 9160, 9847, 10540, 10664, 11696, 13330, 14198, 14620, 15572, 18320, 19465, 19694, 21080, 21328, 22661, 26660, 28396, 29240, 31144, 35495, 38930, 39388, 42160, 45322, 49235, 53320, 56792, 58480, 62288, 70990, 77860, 78776, 90644, 98470, 106640, 113305, 113584, 120683, 141980, 155720, 157552, 167399, 181288, 196940, 226610, 241366, 283960, 305257, 311440, 334798, 362576, 393880, 453220, 482732, 567920, 603415, 610514, 669596, 787760, 836995, 906440, 965464, 1206830, 1221028, 1339192, 1526285, 1673990, 1812880, 1930928, 2413660, 2442056, 2678384, 3052570, 3347980, 4827320, 4884112, 5189369, 6105140, 6695960, 9654640, 10378738, 12210280, 13391920, 20757476, 24420560, 25946845, 41514952, 51893690, 83029904, 103787380, 207574760, 415149520]

約数ペア:

[(1, 415149520), (2, 207574760), (4, 103787380), (5, 83029904), (8, 51893690), (10, 41514952), (16, 25946845), (17, 24420560), (20, 20757476), (31, 13391920), (34, 12210280), (40, 10378738), (43, 9654640), (62, 6695960), (68, 6105140), (80, 5189369), (85, 4884112), (86, 4827320), (124, 3347980), (136, 3052570), (155, 2678384), (170, 2442056), (172, 2413660), (215, 1930928), (229, 1812880), (248, 1673990), (272, 1526285), (310, 1339192), (340, 1221028), (344, 1206830), (430, 965464), (458, 906440), (496, 836995), (527, 787760), (620, 669596), (680, 610514), (688, 603415), (731, 567920), (860, 482732), (916, 453220), (1054, 393880), (1145, 362576), (1240, 334798), (1333, 311440), (1360, 305257), (1462, 283960), (1720, 241366), (1832, 226610), (2108, 196940), (2290, 181288), (2480, 167399), (2635, 157552), (2666, 155720), (2924, 141980), (3440, 120683), (3655, 113584), (3664, 113305), (3893, 106640), (4216, 98470), (4580, 90644), (5270, 78776), (5332, 77860), (5848, 70990), (6665, 62288), (7099, 58480), (7310, 56792), (7786, 53320), (8432, 49235), (9160, 45322), (9847, 42160), (10540, 39388), (10664, 38930), (11696, 35495), (13330, 31144), (14198, 29240), (14620, 28396), (15572, 26660), (18320, 22661), (19465, 21328), (19694, 21080)]