145999840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2220

約数の個数: 96

約数和(自身を含む): 400849344

約数和(自身を除く): 254849504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2137, 2440, 3416, 4270, 4274, 4880, 6832, 8540, 8548, 9760, 10685, 13664, 14959, 17080, 17096, 21370, 29918, 34160, 34192, 42740, 59836, 68320, 68384, 74795, 85480, 119672, 130357, 149590, 170960, 239344, 260714, 299180, 341920, 478688, 521428, 598360, 651785, 912499, 1042856, 1196720, 1303570, 1824998, 2085712, 2393440, 2607140, 3649996, 4171424, 4562495, 5214280, 7299992, 9124990, 10428560, 14599984, 18249980, 20857120, 29199968, 36499960, 72999920, 145999840]

約数ペア:

[(1, 145999840), (2, 72999920), (4, 36499960), (5, 29199968), (7, 20857120), (8, 18249980), (10, 14599984), (14, 10428560), (16, 9124990), (20, 7299992), (28, 5214280), (32, 4562495), (35, 4171424), (40, 3649996), (56, 2607140), (61, 2393440), (70, 2085712), (80, 1824998), (112, 1303570), (122, 1196720), (140, 1042856), (160, 912499), (224, 651785), (244, 598360), (280, 521428), (305, 478688), (427, 341920), (488, 299180), (560, 260714), (610, 239344), (854, 170960), (976, 149590), (1120, 130357), (1220, 119672), (1708, 85480), (1952, 74795), (2135, 68384), (2137, 68320), (2440, 59836), (3416, 42740), (4270, 34192), (4274, 34160), (4880, 29918), (6832, 21370), (8540, 17096), (8548, 17080), (9760, 14959), (10685, 13664)]