101920680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 347608800

約数和(自身を除く): 245688120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 324, 332, 360, 379, 405, 415, 498, 540, 648, 664, 747, 758, 810, 830, 996, 1080, 1137, 1245, 1494, 1516, 1620, 1660, 1895, 1992, 2241, 2274, 2490, 2988, 3032, 3240, 3320, 3411, 3735, 3790, 4482, 4548, 4980, 5685, 5976, 6723, 6822, 7470, 7580, 8964, 9096, 9960, 10233, 11205, 11370, 13446, 13644, 14940, 15160, 17055, 17928, 20466, 22410, 22740, 26892, 27288, 29880, 30699, 31457, 33615, 34110, 40932, 44820, 45480, 51165, 53784, 61398, 62914, 67230, 68220, 81864, 89640, 94371, 102330, 122796, 125828, 134460, 136440, 153495, 157285, 188742, 204660, 245592, 251656, 268920, 283113, 306990, 314570, 377484, 409320, 471855, 566226, 613980, 629140, 754968, 849339, 943710, 1132452, 1227960, 1258280, 1415565, 1698678, 1887420, 2264904, 2548017, 2831130, 3397356, 3774840, 4246695, 5096034, 5662260, 6794712, 8493390, 10192068, 11324520, 12740085, 16986780, 20384136, 25480170, 33973560, 50960340, 101920680]

約数ペア:

[(1, 101920680), (2, 50960340), (3, 33973560), (4, 25480170), (5, 20384136), (6, 16986780), (8, 12740085), (9, 11324520), (10, 10192068), (12, 8493390), (15, 6794712), (18, 5662260), (20, 5096034), (24, 4246695), (27, 3774840), (30, 3397356), (36, 2831130), (40, 2548017), (45, 2264904), (54, 1887420), (60, 1698678), (72, 1415565), (81, 1258280), (83, 1227960), (90, 1132452), (108, 943710), (120, 849339), (135, 754968), (162, 629140), (166, 613980), (180, 566226), (216, 471855), (249, 409320), (270, 377484), (324, 314570), (332, 306990), (360, 283113), (379, 268920), (405, 251656), (415, 245592), (498, 204660), (540, 188742), (648, 157285), (664, 153495), (747, 136440), (758, 134460), (810, 125828), (830, 122796), (996, 102330), (1080, 94371), (1137, 89640), (1245, 81864), (1494, 68220), (1516, 67230), (1620, 62914), (1660, 61398), (1895, 53784), (1992, 51165), (2241, 45480), (2274, 44820), (2490, 40932), (2988, 34110), (3032, 33615), (3240, 31457), (3320, 30699), (3411, 29880), (3735, 27288), (3790, 26892), (4482, 22740), (4548, 22410), (4980, 20466), (5685, 17928), (5976, 17055), (6723, 15160), (6822, 14940), (7470, 13644), (7580, 13446), (8964, 11370), (9096, 11205), (9960, 10233)]