121400880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 402355200

約数和(自身を除く): 280954320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 152, 158, 190, 228, 237, 240, 285, 304, 316, 337, 380, 395, 456, 474, 570, 632, 674, 760, 790, 912, 948, 1011, 1140, 1185, 1264, 1348, 1501, 1520, 1580, 1685, 1896, 2022, 2280, 2370, 2696, 3002, 3160, 3370, 3792, 4044, 4503, 4560, 4740, 5055, 5392, 6004, 6320, 6403, 6740, 7505, 8088, 9006, 9480, 10110, 12008, 12806, 13480, 15010, 16176, 18012, 18960, 19209, 20220, 22515, 24016, 25612, 26623, 26960, 30020, 32015, 36024, 38418, 40440, 45030, 51224, 53246, 60040, 64030, 72048, 76836, 79869, 80880, 90060, 96045, 102448, 106492, 120080, 128060, 133115, 153672, 159738, 180120, 192090, 212984, 256120, 266230, 307344, 319476, 360240, 384180, 399345, 425968, 505837, 512240, 532460, 638952, 768360, 798690, 1011674, 1064920, 1277904, 1517511, 1536720, 1597380, 2023348, 2129840, 2529185, 3035022, 3194760, 4046696, 5058370, 6070044, 6389520, 7587555, 8093392, 10116740, 12140088, 15175110, 20233480, 24280176, 30350220, 40466960, 60700440, 121400880]

約数ペア:

[(1, 121400880), (2, 60700440), (3, 40466960), (4, 30350220), (5, 24280176), (6, 20233480), (8, 15175110), (10, 12140088), (12, 10116740), (15, 8093392), (16, 7587555), (19, 6389520), (20, 6070044), (24, 5058370), (30, 4046696), (38, 3194760), (40, 3035022), (48, 2529185), (57, 2129840), (60, 2023348), (76, 1597380), (79, 1536720), (80, 1517511), (95, 1277904), (114, 1064920), (120, 1011674), (152, 798690), (158, 768360), (190, 638952), (228, 532460), (237, 512240), (240, 505837), (285, 425968), (304, 399345), (316, 384180), (337, 360240), (380, 319476), (395, 307344), (456, 266230), (474, 256120), (570, 212984), (632, 192090), (674, 180120), (760, 159738), (790, 153672), (912, 133115), (948, 128060), (1011, 120080), (1140, 106492), (1185, 102448), (1264, 96045), (1348, 90060), (1501, 80880), (1520, 79869), (1580, 76836), (1685, 72048), (1896, 64030), (2022, 60040), (2280, 53246), (2370, 51224), (2696, 45030), (3002, 40440), (3160, 38418), (3370, 36024), (3792, 32015), (4044, 30020), (4503, 26960), (4560, 26623), (4740, 25612), (5055, 24016), (5392, 22515), (6004, 20220), (6320, 19209), (6403, 18960), (6740, 18012), (7505, 16176), (8088, 15010), (9006, 13480), (9480, 12806), (10110, 12008)]