312517200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 180

約数和(自身を含む): 1038249024

約数和(自身を除く): 725731824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 271, 300, 310, 372, 400, 465, 496, 542, 600, 620, 744, 775, 813, 930, 961, 1084, 1200, 1240, 1355, 1488, 1550, 1626, 1860, 1922, 2168, 2325, 2480, 2710, 2883, 3100, 3252, 3720, 3844, 4065, 4336, 4650, 4805, 5420, 5766, 6200, 6504, 6775, 7440, 7688, 8130, 8401, 9300, 9610, 10840, 11532, 12400, 13008, 13550, 14415, 15376, 16260, 16802, 18600, 19220, 20325, 21680, 23064, 24025, 25203, 27100, 28830, 32520, 33604, 37200, 38440, 40650, 42005, 46128, 48050, 50406, 54200, 57660, 65040, 67208, 72075, 76880, 81300, 84010, 96100, 100812, 108400, 115320, 126015, 134416, 144150, 162600, 168020, 192200, 201624, 210025, 230640, 252030, 260431, 288300, 325200, 336040, 384400, 403248, 420050, 504060, 520862, 576600, 630075, 672080, 781293, 840100, 1008120, 1041724, 1153200, 1260150, 1302155, 1562586, 1680200, 2016240, 2083448, 2520300, 2604310, 3125172, 3360400, 3906465, 4166896, 5040600, 5208620, 6250344, 6510775, 7812930, 10081200, 10417240, 12500688, 13021550, 15625860, 19532325, 20834480, 26043100, 31251720, 39064650, 52086200, 62503440, 78129300, 104172400, 156258600, 312517200]

約数ペア:

[(1, 312517200), (2, 156258600), (3, 104172400), (4, 78129300), (5, 62503440), (6, 52086200), (8, 39064650), (10, 31251720), (12, 26043100), (15, 20834480), (16, 19532325), (20, 15625860), (24, 13021550), (25, 12500688), (30, 10417240), (31, 10081200), (40, 7812930), (48, 6510775), (50, 6250344), (60, 5208620), (62, 5040600), (75, 4166896), (80, 3906465), (93, 3360400), (100, 3125172), (120, 2604310), (124, 2520300), (150, 2083448), (155, 2016240), (186, 1680200), (200, 1562586), (240, 1302155), (248, 1260150), (271, 1153200), (300, 1041724), (310, 1008120), (372, 840100), (400, 781293), (465, 672080), (496, 630075), (542, 576600), (600, 520862), (620, 504060), (744, 420050), (775, 403248), (813, 384400), (930, 336040), (961, 325200), (1084, 288300), (1200, 260431), (1240, 252030), (1355, 230640), (1488, 210025), (1550, 201624), (1626, 192200), (1860, 168020), (1922, 162600), (2168, 144150), (2325, 134416), (2480, 126015), (2710, 115320), (2883, 108400), (3100, 100812), (3252, 96100), (3720, 84010), (3844, 81300), (4065, 76880), (4336, 72075), (4650, 67208), (4805, 65040), (5420, 57660), (5766, 54200), (6200, 50406), (6504, 48050), (6775, 46128), (7440, 42005), (7688, 40650), (8130, 38440), (8401, 37200), (9300, 33604), (9610, 32520), (10840, 28830), (11532, 27100), (12400, 25203), (13008, 24025), (13550, 23064), (14415, 21680), (15376, 20325), (16260, 19220), (16802, 18600)]