480050388

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 1331890560

約数和(自身を除く): 851840172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 109, 138, 162, 197, 207, 218, 243, 276, 324, 327, 394, 414, 436, 486, 591, 621, 654, 788, 828, 972, 981, 1182, 1242, 1308, 1773, 1863, 1962, 2364, 2484, 2507, 2943, 3546, 3726, 3924, 4531, 5014, 5319, 5589, 5886, 7092, 7452, 7521, 8829, 9062, 10028, 10638, 11178, 11772, 13593, 15042, 15957, 17658, 18124, 21276, 21473, 22356, 22563, 26487, 27186, 30084, 31914, 35316, 40779, 42946, 45126, 47871, 52974, 54372, 63828, 64419, 67689, 81558, 85892, 90252, 95742, 105948, 122337, 128838, 135378, 163116, 191484, 193257, 203067, 244674, 257676, 270756, 367011, 386514, 406134, 489348, 493879, 579771, 609201, 734022, 773028, 812268, 987758, 1101033, 1159542, 1218402, 1468044, 1481637, 1739313, 1975516, 2202066, 2319084, 2436804, 2963274, 3478626, 4404132, 4444911, 5217939, 5926548, 6957252, 8889822, 10435878, 13334733, 17779644, 20871756, 26669466, 40004199, 53338932, 80008398, 120012597, 160016796, 240025194, 480050388]

約数ペア:

[(1, 480050388), (2, 240025194), (3, 160016796), (4, 120012597), (6, 80008398), (9, 53338932), (12, 40004199), (18, 26669466), (23, 20871756), (27, 17779644), (36, 13334733), (46, 10435878), (54, 8889822), (69, 6957252), (81, 5926548), (92, 5217939), (108, 4444911), (109, 4404132), (138, 3478626), (162, 2963274), (197, 2436804), (207, 2319084), (218, 2202066), (243, 1975516), (276, 1739313), (324, 1481637), (327, 1468044), (394, 1218402), (414, 1159542), (436, 1101033), (486, 987758), (591, 812268), (621, 773028), (654, 734022), (788, 609201), (828, 579771), (972, 493879), (981, 489348), (1182, 406134), (1242, 386514), (1308, 367011), (1773, 270756), (1863, 257676), (1962, 244674), (2364, 203067), (2484, 193257), (2507, 191484), (2943, 163116), (3546, 135378), (3726, 128838), (3924, 122337), (4531, 105948), (5014, 95742), (5319, 90252), (5589, 85892), (5886, 81558), (7092, 67689), (7452, 64419), (7521, 63828), (8829, 54372), (9062, 52974), (10028, 47871), (10638, 45126), (11178, 42946), (11772, 40779), (13593, 35316), (15042, 31914), (15957, 30084), (17658, 27186), (18124, 26487), (21276, 22563), (21473, 22356)]