153130880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 450003600

約数和(自身を除く): 296872720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 257, 266, 280, 304, 320, 380, 392, 448, 490, 514, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1028, 1064, 1120, 1216, 1285, 1330, 1520, 1568, 1799, 1862, 1960, 2056, 2128, 2240, 2432, 2570, 2660, 3040, 3136, 3598, 3724, 3920, 4112, 4256, 4480, 4655, 4883, 5140, 5320, 6080, 6272, 7196, 7448, 7840, 8224, 8512, 8995, 9310, 9766, 10280, 10640, 12160, 12593, 14392, 14896, 15680, 16448, 17024, 17990, 18620, 19532, 20560, 21280, 24415, 25186, 28784, 29792, 31360, 32896, 34181, 35980, 37240, 39064, 41120, 42560, 48830, 50372, 57568, 59584, 62965, 68362, 71960, 74480, 78128, 82240, 85120, 97660, 100744, 115136, 119168, 125930, 136724, 143920, 148960, 156256, 164480, 170905, 195320, 201488, 230272, 239267, 251860, 273448, 287840, 297920, 312512, 341810, 390640, 402976, 478534, 503720, 546896, 575680, 595840, 625024, 683620, 781280, 805952, 957068, 1007440, 1093792, 1151360, 1196335, 1367240, 1562560, 1611904, 1914136, 2014880, 2187584, 2392670, 2734480, 3125120, 3828272, 4029760, 4375168, 4785340, 5468960, 7656544, 8059520, 9570680, 10937920, 15313088, 19141360, 21875840, 30626176, 38282720, 76565440, 153130880]

約数ペア:

[(1, 153130880), (2, 76565440), (4, 38282720), (5, 30626176), (7, 21875840), (8, 19141360), (10, 15313088), (14, 10937920), (16, 9570680), (19, 8059520), (20, 7656544), (28, 5468960), (32, 4785340), (35, 4375168), (38, 4029760), (40, 3828272), (49, 3125120), (56, 2734480), (64, 2392670), (70, 2187584), (76, 2014880), (80, 1914136), (95, 1611904), (98, 1562560), (112, 1367240), (128, 1196335), (133, 1151360), (140, 1093792), (152, 1007440), (160, 957068), (190, 805952), (196, 781280), (224, 683620), (245, 625024), (257, 595840), (266, 575680), (280, 546896), (304, 503720), (320, 478534), (380, 402976), (392, 390640), (448, 341810), (490, 312512), (514, 297920), (532, 287840), (560, 273448), (608, 251860), (640, 239267), (665, 230272), (760, 201488), (784, 195320), (896, 170905), (931, 164480), (980, 156256), (1028, 148960), (1064, 143920), (1120, 136724), (1216, 125930), (1285, 119168), (1330, 115136), (1520, 100744), (1568, 97660), (1799, 85120), (1862, 82240), (1960, 78128), (2056, 74480), (2128, 71960), (2240, 68362), (2432, 62965), (2570, 59584), (2660, 57568), (3040, 50372), (3136, 48830), (3598, 42560), (3724, 41120), (3920, 39064), (4112, 37240), (4256, 35980), (4480, 34181), (4655, 32896), (4883, 31360), (5140, 29792), (5320, 28784), (6080, 25186), (6272, 24415), (7196, 21280), (7448, 20560), (7840, 19532), (8224, 18620), (8512, 17990), (8995, 17024), (9310, 16448), (9766, 15680), (10280, 14896), (10640, 14392), (12160, 12593)]