153596320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 378846720

約数和(自身を除く): 225250400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 173, 179, 248, 310, 346, 358, 496, 620, 692, 716, 865, 895, 992, 1240, 1384, 1432, 1730, 1790, 2480, 2768, 2864, 3460, 3580, 4960, 5363, 5536, 5549, 5728, 6920, 7160, 10726, 11098, 13840, 14320, 21452, 22196, 26815, 27680, 27745, 28640, 30967, 42904, 44392, 53630, 55490, 61934, 85808, 88784, 107260, 110980, 123868, 154835, 171616, 177568, 214520, 221960, 247736, 309670, 429040, 443920, 495472, 619340, 858080, 887840, 959977, 990944, 1238680, 1919954, 2477360, 3839908, 4799885, 4954720, 7679816, 9599770, 15359632, 19199540, 30719264, 38399080, 76798160, 153596320]

約数ペア:

[(1, 153596320), (2, 76798160), (4, 38399080), (5, 30719264), (8, 19199540), (10, 15359632), (16, 9599770), (20, 7679816), (31, 4954720), (32, 4799885), (40, 3839908), (62, 2477360), (80, 1919954), (124, 1238680), (155, 990944), (160, 959977), (173, 887840), (179, 858080), (248, 619340), (310, 495472), (346, 443920), (358, 429040), (496, 309670), (620, 247736), (692, 221960), (716, 214520), (865, 177568), (895, 171616), (992, 154835), (1240, 123868), (1384, 110980), (1432, 107260), (1730, 88784), (1790, 85808), (2480, 61934), (2768, 55490), (2864, 53630), (3460, 44392), (3580, 42904), (4960, 30967), (5363, 28640), (5536, 27745), (5549, 27680), (5728, 26815), (6920, 22196), (7160, 21452), (10726, 14320), (11098, 13840)]