500027520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 1652987520

約数和(自身を除く): 1152960000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 271, 310, 320, 372, 384, 465, 480, 496, 542, 620, 640, 744, 813, 930, 960, 961, 992, 1084, 1240, 1355, 1488, 1626, 1860, 1920, 1922, 1984, 2168, 2480, 2710, 2883, 2976, 3252, 3720, 3844, 3968, 4065, 4336, 4805, 4960, 5420, 5766, 5952, 6504, 7440, 7688, 8130, 8401, 8672, 9610, 9920, 10840, 11532, 11904, 13008, 14415, 14880, 15376, 16260, 16802, 17344, 19220, 19840, 21680, 23064, 25203, 26016, 28830, 29760, 30752, 32520, 33604, 34688, 38440, 42005, 43360, 46128, 50406, 52032, 57660, 59520, 61504, 65040, 67208, 76880, 84010, 86720, 92256, 100812, 104064, 115320, 123008, 126015, 130080, 134416, 153760, 168020, 173440, 184512, 201624, 230640, 252030, 260160, 260431, 268832, 307520, 336040, 369024, 403248, 461280, 504060, 520320, 520862, 537664, 615040, 672080, 781293, 806496, 922560, 1008120, 1041724, 1075328, 1302155, 1344160, 1562586, 1612992, 1845120, 2016240, 2083448, 2604310, 2688320, 3125172, 3225984, 3906465, 4032480, 4166896, 5208620, 5376640, 6250344, 7812930, 8064960, 8333792, 10417240, 12500688, 15625860, 16129920, 16667584, 20834480, 25001376, 31251720, 33335168, 41668960, 50002752, 62503440, 83337920, 100005504, 125006880, 166675840, 250013760, 500027520]

約数ペア:

[(1, 500027520), (2, 250013760), (3, 166675840), (4, 125006880), (5, 100005504), (6, 83337920), (8, 62503440), (10, 50002752), (12, 41668960), (15, 33335168), (16, 31251720), (20, 25001376), (24, 20834480), (30, 16667584), (31, 16129920), (32, 15625860), (40, 12500688), (48, 10417240), (60, 8333792), (62, 8064960), (64, 7812930), (80, 6250344), (93, 5376640), (96, 5208620), (120, 4166896), (124, 4032480), (128, 3906465), (155, 3225984), (160, 3125172), (186, 2688320), (192, 2604310), (240, 2083448), (248, 2016240), (271, 1845120), (310, 1612992), (320, 1562586), (372, 1344160), (384, 1302155), (465, 1075328), (480, 1041724), (496, 1008120), (542, 922560), (620, 806496), (640, 781293), (744, 672080), (813, 615040), (930, 537664), (960, 520862), (961, 520320), (992, 504060), (1084, 461280), (1240, 403248), (1355, 369024), (1488, 336040), (1626, 307520), (1860, 268832), (1920, 260431), (1922, 260160), (1984, 252030), (2168, 230640), (2480, 201624), (2710, 184512), (2883, 173440), (2976, 168020), (3252, 153760), (3720, 134416), (3844, 130080), (3968, 126015), (4065, 123008), (4336, 115320), (4805, 104064), (4960, 100812), (5420, 92256), (5766, 86720), (5952, 84010), (6504, 76880), (7440, 67208), (7688, 65040), (8130, 61504), (8401, 59520), (8672, 57660), (9610, 52032), (9920, 50406), (10840, 46128), (11532, 43360), (11904, 42005), (13008, 38440), (14415, 34688), (14880, 33604), (15376, 32520), (16260, 30752), (16802, 29760), (17344, 28830), (19220, 26016), (19840, 25203), (21680, 23064)]