205418070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1499

約数の個数: 144

約数和(自身を含む): 632648016

約数和(自身を除く): 427229946

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 495, 585, 605, 715, 726, 858, 990, 1089, 1170, 1210, 1287, 1430, 1451, 1573, 1815, 2145, 2178, 2574, 2902, 3146, 3630, 4290, 4353, 4719, 5445, 6435, 7255, 7865, 8706, 9438, 10890, 12870, 13059, 14157, 14510, 15730, 15961, 18863, 21765, 23595, 26118, 28314, 31922, 37726, 43530, 47190, 47883, 56589, 65295, 70785, 79805, 94315, 95766, 113178, 130590, 141570, 143649, 159610, 169767, 175571, 188630, 207493, 239415, 282945, 287298, 339534, 351142, 414986, 478830, 526713, 565890, 622479, 718245, 848835, 877855, 1037465, 1053426, 1244958, 1436490, 1580139, 1697670, 1755710, 1867437, 2074930, 2282423, 2633565, 3112395, 3160278, 3734874, 4564846, 5267130, 6224790, 6847269, 7900695, 9337185, 11412115, 13694538, 15801390, 18674370, 20541807, 22824230, 34236345, 41083614, 68472690, 102709035, 205418070]

約数ペア:

[(1, 205418070), (2, 102709035), (3, 68472690), (5, 41083614), (6, 34236345), (9, 22824230), (10, 20541807), (11, 18674370), (13, 15801390), (15, 13694538), (18, 11412115), (22, 9337185), (26, 7900695), (30, 6847269), (33, 6224790), (39, 5267130), (45, 4564846), (55, 3734874), (65, 3160278), (66, 3112395), (78, 2633565), (90, 2282423), (99, 2074930), (110, 1867437), (117, 1755710), (121, 1697670), (130, 1580139), (143, 1436490), (165, 1244958), (195, 1053426), (198, 1037465), (234, 877855), (242, 848835), (286, 718245), (330, 622479), (363, 565890), (390, 526713), (429, 478830), (495, 414986), (585, 351142), (605, 339534), (715, 287298), (726, 282945), (858, 239415), (990, 207493), (1089, 188630), (1170, 175571), (1210, 169767), (1287, 159610), (1430, 143649), (1451, 141570), (1573, 130590), (1815, 113178), (2145, 95766), (2178, 94315), (2574, 79805), (2902, 70785), (3146, 65295), (3630, 56589), (4290, 47883), (4353, 47190), (4719, 43530), (5445, 37726), (6435, 31922), (7255, 28314), (7865, 26118), (8706, 23595), (9438, 21765), (10890, 18863), (12870, 15961), (13059, 15730), (14157, 14510)]