155075200

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 475817760

約数和(自身を除く): 320742560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 43, 46, 49, 50, 56, 64, 70, 80, 86, 92, 98, 100, 112, 115, 128, 140, 160, 161, 172, 175, 184, 196, 200, 215, 224, 230, 245, 280, 301, 320, 322, 344, 350, 368, 392, 400, 430, 448, 460, 490, 560, 575, 602, 640, 644, 688, 700, 736, 784, 800, 805, 860, 896, 920, 980, 989, 1075, 1120, 1127, 1150, 1204, 1225, 1288, 1376, 1400, 1472, 1505, 1568, 1600, 1610, 1720, 1840, 1960, 1978, 2107, 2150, 2240, 2254, 2300, 2408, 2450, 2576, 2752, 2800, 2944, 3010, 3136, 3200, 3220, 3440, 3680, 3920, 3956, 4025, 4214, 4300, 4480, 4508, 4600, 4816, 4900, 4945, 5152, 5504, 5600, 5635, 6020, 6272, 6440, 6880, 6923, 7360, 7525, 7840, 7912, 8050, 8428, 8600, 9016, 9200, 9632, 9800, 9890, 10304, 10535, 11200, 11270, 12040, 12880, 13760, 13846, 14720, 15050, 15680, 15824, 16100, 16856, 17200, 18032, 18400, 19264, 19600, 19780, 20608, 21070, 22400, 22540, 24080, 24725, 25760, 27520, 27692, 28175, 30100, 31360, 31648, 32200, 33712, 34400, 34615, 36064, 36800, 38528, 39200, 39560, 42140, 45080, 48160, 48461, 49450, 51520, 52675, 55384, 56350, 60200, 63296, 64400, 67424, 68800, 69230, 72128, 73600, 78400, 79120, 84280, 90160, 96320, 96922, 98900, 103040, 105350, 110768, 112700, 120400, 126592, 128800, 134848, 137600, 138460, 144256, 156800, 158240, 168560, 173075, 180320, 192640, 193844, 197800, 210700, 221536, 225400, 240800, 242305, 257600, 269696, 276920, 316480, 337120, 346150, 360640, 387688, 395600, 421400, 443072, 450800, 481600, 484610, 515200, 553840, 632960, 674240, 692300, 721280, 775376, 791200, 842800, 886144, 901600, 963200, 969220, 1107680, 1211525, 1348480, 1384600, 1550752, 1582400, 1685600, 1803200, 1938440, 2215360, 2423050, 2769200, 3101504, 3164800, 3371200, 3606400, 3876880, 4430720, 4846100, 5538400, 6203008, 6742400, 7753760, 9692200, 11076800, 15507520, 19384400, 22153600, 31015040, 38768800, 77537600, 155075200]

約数ペア:

[(1, 155075200), (2, 77537600), (4, 38768800), (5, 31015040), (7, 22153600), (8, 19384400), (10, 15507520), (14, 11076800), (16, 9692200), (20, 7753760), (23, 6742400), (25, 6203008), (28, 5538400), (32, 4846100), (35, 4430720), (40, 3876880), (43, 3606400), (46, 3371200), (49, 3164800), (50, 3101504), (56, 2769200), (64, 2423050), (70, 2215360), (80, 1938440), (86, 1803200), (92, 1685600), (98, 1582400), (100, 1550752), (112, 1384600), (115, 1348480), (128, 1211525), (140, 1107680), (160, 969220), (161, 963200), (172, 901600), (175, 886144), (184, 842800), (196, 791200), (200, 775376), (215, 721280), (224, 692300), (230, 674240), (245, 632960), (280, 553840), (301, 515200), (320, 484610), (322, 481600), (344, 450800), (350, 443072), (368, 421400), (392, 395600), (400, 387688), (430, 360640), (448, 346150), (460, 337120), (490, 316480), (560, 276920), (575, 269696), (602, 257600), (640, 242305), (644, 240800), (688, 225400), (700, 221536), (736, 210700), (784, 197800), (800, 193844), (805, 192640), (860, 180320), (896, 173075), (920, 168560), (980, 158240), (989, 156800), (1075, 144256), (1120, 138460), (1127, 137600), (1150, 134848), (1204, 128800), (1225, 126592), (1288, 120400), (1376, 112700), (1400, 110768), (1472, 105350), (1505, 103040), (1568, 98900), (1600, 96922), (1610, 96320), (1720, 90160), (1840, 84280), (1960, 79120), (1978, 78400), (2107, 73600), (2150, 72128), (2240, 69230), (2254, 68800), (2300, 67424), (2408, 64400), (2450, 63296), (2576, 60200), (2752, 56350), (2800, 55384), (2944, 52675), (3010, 51520), (3136, 49450), (3200, 48461), (3220, 48160), (3440, 45080), (3680, 42140), (3920, 39560), (3956, 39200), (4025, 38528), (4214, 36800), (4300, 36064), (4480, 34615), (4508, 34400), (4600, 33712), (4816, 32200), (4900, 31648), (4945, 31360), (5152, 30100), (5504, 28175), (5600, 27692), (5635, 27520), (6020, 25760), (6272, 24725), (6440, 24080), (6880, 22540), (6923, 22400), (7360, 21070), (7525, 20608), (7840, 19780), (7912, 19600), (8050, 19264), (8428, 18400), (8600, 18032), (9016, 17200), (9200, 16856), (9632, 16100), (9800, 15824), (9890, 15680), (10304, 15050), (10535, 14720), (11200, 13846), (11270, 13760), (12040, 12880)]