51682560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 169439424

約数和(自身を除く): 117756864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 313, 320, 344, 384, 430, 480, 516, 626, 640, 645, 688, 768, 860, 939, 960, 1032, 1252, 1280, 1290, 1376, 1565, 1720, 1878, 1920, 2064, 2504, 2580, 2752, 3130, 3440, 3756, 3840, 4128, 4695, 5008, 5160, 5504, 6260, 6880, 7512, 8256, 9390, 10016, 10320, 11008, 12520, 13459, 13760, 15024, 16512, 18780, 20032, 20640, 25040, 26918, 27520, 30048, 33024, 37560, 40064, 40377, 41280, 50080, 53836, 55040, 60096, 67295, 75120, 80128, 80754, 82560, 100160, 107672, 120192, 134590, 150240, 161508, 165120, 200320, 201885, 215344, 240384, 269180, 300480, 323016, 400640, 403770, 430688, 538360, 600960, 646032, 807540, 861376, 1076720, 1201920, 1292064, 1615080, 1722752, 2153440, 2584128, 3230160, 3445504, 4306880, 5168256, 6460320, 8613760, 10336512, 12920640, 17227520, 25841280, 51682560]

約数ペア:

[(1, 51682560), (2, 25841280), (3, 17227520), (4, 12920640), (5, 10336512), (6, 8613760), (8, 6460320), (10, 5168256), (12, 4306880), (15, 3445504), (16, 3230160), (20, 2584128), (24, 2153440), (30, 1722752), (32, 1615080), (40, 1292064), (43, 1201920), (48, 1076720), (60, 861376), (64, 807540), (80, 646032), (86, 600960), (96, 538360), (120, 430688), (128, 403770), (129, 400640), (160, 323016), (172, 300480), (192, 269180), (215, 240384), (240, 215344), (256, 201885), (258, 200320), (313, 165120), (320, 161508), (344, 150240), (384, 134590), (430, 120192), (480, 107672), (516, 100160), (626, 82560), (640, 80754), (645, 80128), (688, 75120), (768, 67295), (860, 60096), (939, 55040), (960, 53836), (1032, 50080), (1252, 41280), (1280, 40377), (1290, 40064), (1376, 37560), (1565, 33024), (1720, 30048), (1878, 27520), (1920, 26918), (2064, 25040), (2504, 20640), (2580, 20032), (2752, 18780), (3130, 16512), (3440, 15024), (3756, 13760), (3840, 13459), (4128, 12520), (4695, 11008), (5008, 10320), (5160, 10016), (5504, 9390), (6260, 8256), (6880, 7512)]