250013760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 823252608

約数和(自身を除く): 573238848

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, 155, 160, 186, 192, 240, 248, 271, 310, 320, 372, 465, 480, 496, 542, 620, 744, 813, 930, 960, 961, 992, 1084, 1240, 1355, 1488, 1626, 1860, 1922, 1984, 2168, 2480, 2710, 2883, 2976, 3252, 3720, 3844, 4065, 4336, 4805, 4960, 5420, 5766, 5952, 6504, 7440, 7688, 8130, 8401, 8672, 9610, 9920, 10840, 11532, 13008, 14415, 14880, 15376, 16260, 16802, 17344, 19220, 21680, 23064, 25203, 26016, 28830, 29760, 30752, 32520, 33604, 38440, 42005, 43360, 46128, 50406, 52032, 57660, 61504, 65040, 67208, 76880, 84010, 86720, 92256, 100812, 115320, 126015, 130080, 134416, 153760, 168020, 184512, 201624, 230640, 252030, 260160, 260431, 268832, 307520, 336040, 403248, 461280, 504060, 520862, 537664, 672080, 781293, 806496, 922560, 1008120, 1041724, 1302155, 1344160, 1562586, 1612992, 2016240, 2083448, 2604310, 2688320, 3125172, 3906465, 4032480, 4166896, 5208620, 6250344, 7812930, 8064960, 8333792, 10417240, 12500688, 15625860, 16667584, 20834480, 25001376, 31251720, 41668960, 50002752, 62503440, 83337920, 125006880, 250013760]

約数ペア:

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