131462400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 447096384

約数和(自身を除く): 315633984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 150, 160, 164, 167, 192, 200, 205, 240, 246, 256, 300, 320, 328, 334, 384, 400, 410, 480, 492, 501, 600, 615, 640, 656, 668, 768, 800, 820, 835, 960, 984, 1002, 1025, 1200, 1230, 1280, 1312, 1336, 1600, 1640, 1670, 1920, 1968, 2004, 2050, 2400, 2460, 2505, 2624, 2672, 3075, 3200, 3280, 3340, 3840, 3936, 4008, 4100, 4175, 4800, 4920, 5010, 5248, 5344, 6150, 6400, 6560, 6680, 6847, 7872, 8016, 8200, 8350, 9600, 9840, 10020, 10496, 10688, 12300, 12525, 13120, 13360, 13694, 15744, 16032, 16400, 16700, 19200, 19680, 20040, 20541, 21376, 24600, 25050, 26240, 26720, 27388, 31488, 32064, 32800, 33400, 34235, 39360, 40080, 41082, 42752, 49200, 50100, 52480, 53440, 54776, 64128, 65600, 66800, 68470, 78720, 80160, 82164, 98400, 100200, 102705, 106880, 109552, 128256, 131200, 133600, 136940, 157440, 160320, 164328, 171175, 196800, 200400, 205410, 213760, 219104, 262400, 267200, 273880, 320640, 328656, 342350, 393600, 400800, 410820, 438208, 513525, 534400, 547760, 641280, 657312, 684700, 787200, 801600, 821640, 876416, 1027050, 1068800, 1095520, 1314624, 1369400, 1603200, 1643280, 1752832, 2054100, 2191040, 2629248, 2738800, 3206400, 3286560, 4108200, 4382080, 5258496, 5477600, 6573120, 8216400, 8764160, 10955200, 13146240, 16432800, 21910400, 26292480, 32865600, 43820800, 65731200, 131462400]

約数ペア:

[(1, 131462400), (2, 65731200), (3, 43820800), (4, 32865600), (5, 26292480), (6, 21910400), (8, 16432800), (10, 13146240), (12, 10955200), (15, 8764160), (16, 8216400), (20, 6573120), (24, 5477600), (25, 5258496), (30, 4382080), (32, 4108200), (40, 3286560), (41, 3206400), (48, 2738800), (50, 2629248), (60, 2191040), (64, 2054100), (75, 1752832), (80, 1643280), (82, 1603200), (96, 1369400), (100, 1314624), (120, 1095520), (123, 1068800), (128, 1027050), (150, 876416), (160, 821640), (164, 801600), (167, 787200), (192, 684700), (200, 657312), (205, 641280), (240, 547760), (246, 534400), (256, 513525), (300, 438208), (320, 410820), (328, 400800), (334, 393600), (384, 342350), (400, 328656), (410, 320640), (480, 273880), (492, 267200), (501, 262400), (600, 219104), (615, 213760), (640, 205410), (656, 200400), (668, 196800), (768, 171175), (800, 164328), (820, 160320), (835, 157440), (960, 136940), (984, 133600), (1002, 131200), (1025, 128256), (1200, 109552), (1230, 106880), (1280, 102705), (1312, 100200), (1336, 98400), (1600, 82164), (1640, 80160), (1670, 78720), (1920, 68470), (1968, 66800), (2004, 65600), (2050, 64128), (2400, 54776), (2460, 53440), (2505, 52480), (2624, 50100), (2672, 49200), (3075, 42752), (3200, 41082), (3280, 40080), (3340, 39360), (3840, 34235), (3936, 33400), (4008, 32800), (4100, 32064), (4175, 31488), (4800, 27388), (4920, 26720), (5010, 26240), (5248, 25050), (5344, 24600), (6150, 21376), (6400, 20541), (6560, 20040), (6680, 19680), (6847, 19200), (7872, 16700), (8016, 16400), (8200, 16032), (8350, 15744), (9600, 13694), (9840, 13360), (10020, 13120), (10496, 12525), (10688, 12300)]