205043130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 565194240

約数和(自身を除く): 360151110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 101, 103, 135, 146, 202, 206, 219, 270, 303, 309, 365, 438, 505, 515, 606, 618, 657, 730, 909, 927, 1010, 1030, 1095, 1314, 1515, 1545, 1818, 1854, 1971, 2190, 2727, 2781, 3030, 3090, 3285, 3942, 4545, 4635, 5454, 5562, 6570, 7373, 7519, 9090, 9270, 9855, 10403, 13635, 13905, 14746, 15038, 19710, 20806, 22119, 22557, 27270, 27810, 31209, 36865, 37595, 44238, 45114, 52015, 62418, 66357, 67671, 73730, 75190, 93627, 104030, 110595, 112785, 132714, 135342, 156045, 187254, 199071, 203013, 221190, 225570, 280881, 312090, 331785, 338355, 398142, 406026, 468135, 561762, 663570, 676710, 759419, 936270, 995355, 1015065, 1404405, 1518838, 1990710, 2030130, 2278257, 2808810, 3797095, 4556514, 6834771, 7594190, 11391285, 13669542, 20504313, 22782570, 34173855, 41008626, 68347710, 102521565, 205043130]

約数ペア:

[(1, 205043130), (2, 102521565), (3, 68347710), (5, 41008626), (6, 34173855), (9, 22782570), (10, 20504313), (15, 13669542), (18, 11391285), (27, 7594190), (30, 6834771), (45, 4556514), (54, 3797095), (73, 2808810), (90, 2278257), (101, 2030130), (103, 1990710), (135, 1518838), (146, 1404405), (202, 1015065), (206, 995355), (219, 936270), (270, 759419), (303, 676710), (309, 663570), (365, 561762), (438, 468135), (505, 406026), (515, 398142), (606, 338355), (618, 331785), (657, 312090), (730, 280881), (909, 225570), (927, 221190), (1010, 203013), (1030, 199071), (1095, 187254), (1314, 156045), (1515, 135342), (1545, 132714), (1818, 112785), (1854, 110595), (1971, 104030), (2190, 93627), (2727, 75190), (2781, 73730), (3030, 67671), (3090, 66357), (3285, 62418), (3942, 52015), (4545, 45114), (4635, 44238), (5454, 37595), (5562, 36865), (6570, 31209), (7373, 27810), (7519, 27270), (9090, 22557), (9270, 22119), (9855, 20806), (10403, 19710), (13635, 15038), (13905, 14746)]