120691120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 327836160

約数和(自身を除く): 207145040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 67, 80, 88, 89, 92, 110, 115, 134, 176, 178, 184, 220, 230, 253, 268, 335, 356, 368, 440, 445, 460, 506, 536, 670, 712, 737, 880, 890, 920, 979, 1012, 1072, 1265, 1340, 1424, 1474, 1541, 1780, 1840, 1958, 2024, 2047, 2530, 2680, 2948, 3082, 3560, 3685, 3916, 4048, 4094, 4895, 5060, 5360, 5896, 5963, 6164, 7120, 7370, 7705, 7832, 8188, 9790, 10120, 10235, 11792, 11926, 12328, 14740, 15410, 15664, 16376, 16951, 19580, 20240, 20470, 22517, 23852, 24656, 29480, 29815, 30820, 32752, 33902, 39160, 40940, 45034, 47704, 58960, 59630, 61640, 65593, 67804, 78320, 81880, 84755, 90068, 95408, 112585, 119260, 123280, 131186, 135608, 137149, 163760, 169510, 180136, 225170, 238520, 262372, 271216, 274298, 327965, 339020, 360272, 450340, 477040, 524744, 548596, 655930, 678040, 685745, 900680, 1049488, 1097192, 1311860, 1356080, 1371490, 1508639, 1801360, 2194384, 2623720, 2742980, 3017278, 5247440, 5485960, 6034556, 7543195, 10971920, 12069112, 15086390, 24138224, 30172780, 60345560, 120691120]

約数ペア:

[(1, 120691120), (2, 60345560), (4, 30172780), (5, 24138224), (8, 15086390), (10, 12069112), (11, 10971920), (16, 7543195), (20, 6034556), (22, 5485960), (23, 5247440), (40, 3017278), (44, 2742980), (46, 2623720), (55, 2194384), (67, 1801360), (80, 1508639), (88, 1371490), (89, 1356080), (92, 1311860), (110, 1097192), (115, 1049488), (134, 900680), (176, 685745), (178, 678040), (184, 655930), (220, 548596), (230, 524744), (253, 477040), (268, 450340), (335, 360272), (356, 339020), (368, 327965), (440, 274298), (445, 271216), (460, 262372), (506, 238520), (536, 225170), (670, 180136), (712, 169510), (737, 163760), (880, 137149), (890, 135608), (920, 131186), (979, 123280), (1012, 119260), (1072, 112585), (1265, 95408), (1340, 90068), (1424, 84755), (1474, 81880), (1541, 78320), (1780, 67804), (1840, 65593), (1958, 61640), (2024, 59630), (2047, 58960), (2530, 47704), (2680, 45034), (2948, 40940), (3082, 39160), (3560, 33902), (3685, 32752), (3916, 30820), (4048, 29815), (4094, 29480), (4895, 24656), (5060, 23852), (5360, 22517), (5896, 20470), (5963, 20240), (6164, 19580), (7120, 16951), (7370, 16376), (7705, 15664), (7832, 15410), (8188, 14740), (9790, 12328), (10120, 11926), (10235, 11792)]