147925120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 423840600

約数和(自身を除く): 275915480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 89, 98, 106, 112, 128, 140, 160, 178, 196, 212, 224, 245, 265, 280, 320, 356, 371, 392, 424, 445, 448, 490, 530, 560, 623, 640, 712, 742, 784, 848, 890, 896, 980, 1060, 1120, 1246, 1424, 1484, 1568, 1696, 1780, 1855, 1960, 2120, 2240, 2492, 2597, 2848, 2968, 3115, 3136, 3392, 3560, 3710, 3920, 4240, 4361, 4480, 4717, 4984, 5194, 5696, 5936, 6230, 6272, 6784, 7120, 7420, 7840, 8480, 8722, 9434, 9968, 10388, 11392, 11872, 12460, 12985, 14240, 14840, 15680, 16960, 17444, 18868, 19936, 20776, 21805, 23585, 23744, 24920, 25970, 28480, 29680, 31360, 33019, 33920, 34888, 37736, 39872, 41552, 43610, 47170, 47488, 49840, 51940, 56960, 59360, 66038, 69776, 75472, 79744, 83104, 87220, 94340, 99680, 103880, 118720, 132076, 139552, 150944, 165095, 166208, 174440, 188680, 199360, 207760, 231133, 237440, 264152, 279104, 301888, 330190, 332416, 348880, 377360, 398720, 415520, 462266, 528304, 558208, 603776, 660380, 697760, 754720, 831040, 924532, 1056608, 1155665, 1320760, 1395520, 1509440, 1662080, 1849064, 2113216, 2311330, 2641520, 2791040, 3018880, 3698128, 4226432, 4622660, 5283040, 7396256, 9245320, 10566080, 14792512, 18490640, 21132160, 29585024, 36981280, 73962560, 147925120]

約数ペア:

[(1, 147925120), (2, 73962560), (4, 36981280), (5, 29585024), (7, 21132160), (8, 18490640), (10, 14792512), (14, 10566080), (16, 9245320), (20, 7396256), (28, 5283040), (32, 4622660), (35, 4226432), (40, 3698128), (49, 3018880), (53, 2791040), (56, 2641520), (64, 2311330), (70, 2113216), (80, 1849064), (89, 1662080), (98, 1509440), (106, 1395520), (112, 1320760), (128, 1155665), (140, 1056608), (160, 924532), (178, 831040), (196, 754720), (212, 697760), (224, 660380), (245, 603776), (265, 558208), (280, 528304), (320, 462266), (356, 415520), (371, 398720), (392, 377360), (424, 348880), (445, 332416), (448, 330190), (490, 301888), (530, 279104), (560, 264152), (623, 237440), (640, 231133), (712, 207760), (742, 199360), (784, 188680), (848, 174440), (890, 166208), (896, 165095), (980, 150944), (1060, 139552), (1120, 132076), (1246, 118720), (1424, 103880), (1484, 99680), (1568, 94340), (1696, 87220), (1780, 83104), (1855, 79744), (1960, 75472), (2120, 69776), (2240, 66038), (2492, 59360), (2597, 56960), (2848, 51940), (2968, 49840), (3115, 47488), (3136, 47170), (3392, 43610), (3560, 41552), (3710, 39872), (3920, 37736), (4240, 34888), (4361, 33920), (4480, 33019), (4717, 31360), (4984, 29680), (5194, 28480), (5696, 25970), (5936, 24920), (6230, 23744), (6272, 23585), (6784, 21805), (7120, 20776), (7420, 19936), (7840, 18868), (8480, 17444), (8722, 16960), (9434, 15680), (9968, 14840), (10388, 14240), (11392, 12985), (11872, 12460)]