138676890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 384528384

約数和(自身を除く): 245851494

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 121, 138, 151, 165, 230, 242, 253, 302, 330, 345, 363, 453, 506, 605, 690, 726, 755, 759, 906, 1210, 1265, 1331, 1510, 1518, 1661, 1815, 2265, 2530, 2662, 2783, 3322, 3473, 3630, 3795, 3993, 4530, 4983, 5566, 6655, 6946, 7590, 7986, 8305, 8349, 9966, 10419, 13310, 13915, 16610, 16698, 17365, 18271, 19965, 20838, 24915, 27830, 30613, 34730, 36542, 38203, 39930, 41745, 49830, 52095, 54813, 61226, 76406, 83490, 91355, 91839, 104190, 109626, 114609, 153065, 182710, 183678, 191015, 200981, 229218, 274065, 306130, 382030, 401962, 420233, 459195, 548130, 573045, 602943, 840466, 918390, 1004905, 1146090, 1205886, 1260699, 2009810, 2101165, 2521398, 3014715, 4202330, 4622563, 6029430, 6303495, 9245126, 12606990, 13867689, 23112815, 27735378, 46225630, 69338445, 138676890]

約数ペア:

[(1, 138676890), (2, 69338445), (3, 46225630), (5, 27735378), (6, 23112815), (10, 13867689), (11, 12606990), (15, 9245126), (22, 6303495), (23, 6029430), (30, 4622563), (33, 4202330), (46, 3014715), (55, 2521398), (66, 2101165), (69, 2009810), (110, 1260699), (115, 1205886), (121, 1146090), (138, 1004905), (151, 918390), (165, 840466), (230, 602943), (242, 573045), (253, 548130), (302, 459195), (330, 420233), (345, 401962), (363, 382030), (453, 306130), (506, 274065), (605, 229218), (690, 200981), (726, 191015), (755, 183678), (759, 182710), (906, 153065), (1210, 114609), (1265, 109626), (1331, 104190), (1510, 91839), (1518, 91355), (1661, 83490), (1815, 76406), (2265, 61226), (2530, 54813), (2662, 52095), (2783, 49830), (3322, 41745), (3473, 39930), (3630, 38203), (3795, 36542), (3993, 34730), (4530, 30613), (4983, 27830), (5566, 24915), (6655, 20838), (6946, 19965), (7590, 18271), (7986, 17365), (8305, 16698), (8349, 16610), (9966, 13915), (10419, 13310)]