162987660880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{19211}}^1$

素因数の和:19577

約数の個数: 160

約数和(自身を含む): 428125741056

約数和(自身を除く): 265138080176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 311, 341, 440, 496, 620, 622, 682, 880, 1240, 1244, 1364, 1555, 1705, 2480, 2488, 2728, 3110, 3410, 3421, 4976, 5456, 6220, 6820, 6842, 9641, 12440, 13640, 13684, 17105, 19211, 19282, 24880, 27280, 27368, 34210, 38422, 38564, 48205, 54736, 68420, 76844, 77128, 96055, 96410, 106051, 136840, 153688, 154256, 192110, 192820, 211321, 212102, 273680, 307376, 384220, 385640, 422642, 424204, 530255, 595541, 768440, 771280, 845284, 848408, 1056605, 1060510, 1191082, 1536880, 1690568, 1696816, 2113210, 2121020, 2382164, 2977705, 3381136, 4226420, 4242040, 4764328, 5955410, 5974621, 6550951, 8452840, 8484080, 9528656, 11910820, 11949242, 13101902, 16905680, 23821640, 23898484, 26203804, 29873105, 32754755, 47643280, 47796968, 52407608, 59746210, 65509510, 65720831, 95593936, 104815216, 119492420, 131019020, 131441662, 185213251, 238984840, 262038040, 262883324, 328604155, 370426502, 477969680, 524076080, 525766648, 657208310, 740853004, 926066255, 1051533296, 1314416620, 1481706008, 1852132510, 2037345761, 2628833240, 2963412016, 3704265020, 4074691522, 5257666480, 7408530040, 8149383044, 10186728805, 14817060080, 16298766088, 20373457610, 32597532176, 40746915220, 81493830440, 162987660880]

約数ペア:

[(1, 162987660880), (2, 81493830440), (4, 40746915220), (5, 32597532176), (8, 20373457610), (10, 16298766088), (11, 14817060080), (16, 10186728805), (20, 8149383044), (22, 7408530040), (31, 5257666480), (40, 4074691522), (44, 3704265020), (55, 2963412016), (62, 2628833240), (80, 2037345761), (88, 1852132510), (110, 1481706008), (124, 1314416620), (155, 1051533296), (176, 926066255), (220, 740853004), (248, 657208310), (310, 525766648), (311, 524076080), (341, 477969680), (440, 370426502), (496, 328604155), (620, 262883324), (622, 262038040), (682, 238984840), (880, 185213251), (1240, 131441662), (1244, 131019020), (1364, 119492420), (1555, 104815216), (1705, 95593936), (2480, 65720831), (2488, 65509510), (2728, 59746210), (3110, 52407608), (3410, 47796968), (3421, 47643280), (4976, 32754755), (5456, 29873105), (6220, 26203804), (6820, 23898484), (6842, 23821640), (9641, 16905680), (12440, 13101902), (13640, 11949242), (13684, 11910820), (17105, 9528656), (19211, 8484080), (19282, 8452840), (24880, 6550951), (27280, 5974621), (27368, 5955410), (34210, 4764328), (38422, 4242040), (38564, 4226420), (48205, 3381136), (54736, 2977705), (68420, 2382164), (76844, 2121020), (77128, 2113210), (96055, 1696816), (96410, 1690568), (106051, 1536880), (136840, 1191082), (153688, 1060510), (154256, 1056605), (192110, 848408), (192820, 845284), (211321, 771280), (212102, 768440), (273680, 595541), (307376, 530255), (384220, 424204), (385640, 422642)]