253063680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 820822464

約数和(自身を除く): 567758784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 397, 415, 480, 498, 512, 640, 664, 768, 794, 830, 960, 996, 1191, 1245, 1280, 1328, 1536, 1588, 1660, 1920, 1985, 1992, 2382, 2490, 2560, 2656, 3176, 3320, 3840, 3970, 3984, 4764, 4980, 5312, 5955, 6352, 6640, 7680, 7940, 7968, 9528, 9960, 10624, 11910, 12704, 13280, 15880, 15936, 19056, 19920, 21248, 23820, 25408, 26560, 31760, 31872, 32951, 38112, 39840, 42496, 47640, 50816, 53120, 63520, 63744, 65902, 76224, 79680, 95280, 98853, 101632, 106240, 127040, 127488, 131804, 152448, 159360, 164755, 190560, 197706, 203264, 212480, 254080, 263608, 304896, 318720, 329510, 381120, 395412, 494265, 508160, 527216, 609792, 637440, 659020, 762240, 790824, 988530, 1016320, 1054432, 1318040, 1524480, 1581648, 1977060, 2108864, 2636080, 3048960, 3163296, 3954120, 4217728, 5272160, 6326592, 7908240, 8435456, 10544320, 12653184, 15816480, 16870912, 21088640, 25306368, 31632960, 42177280, 50612736, 63265920, 84354560, 126531840, 253063680]

約数ペア:

[(1, 253063680), (2, 126531840), (3, 84354560), (4, 63265920), (5, 50612736), (6, 42177280), (8, 31632960), (10, 25306368), (12, 21088640), (15, 16870912), (16, 15816480), (20, 12653184), (24, 10544320), (30, 8435456), (32, 7908240), (40, 6326592), (48, 5272160), (60, 4217728), (64, 3954120), (80, 3163296), (83, 3048960), (96, 2636080), (120, 2108864), (128, 1977060), (160, 1581648), (166, 1524480), (192, 1318040), (240, 1054432), (249, 1016320), (256, 988530), (320, 790824), (332, 762240), (384, 659020), (397, 637440), (415, 609792), (480, 527216), (498, 508160), (512, 494265), (640, 395412), (664, 381120), (768, 329510), (794, 318720), (830, 304896), (960, 263608), (996, 254080), (1191, 212480), (1245, 203264), (1280, 197706), (1328, 190560), (1536, 164755), (1588, 159360), (1660, 152448), (1920, 131804), (1985, 127488), (1992, 127040), (2382, 106240), (2490, 101632), (2560, 98853), (2656, 95280), (3176, 79680), (3320, 76224), (3840, 65902), (3970, 63744), (3984, 63520), (4764, 53120), (4980, 50816), (5312, 47640), (5955, 42496), (6352, 39840), (6640, 38112), (7680, 32951), (7940, 31872), (7968, 31760), (9528, 26560), (9960, 25408), (10624, 23820), (11910, 21248), (12704, 19920), (13280, 19056), (15880, 15936)]