279983400480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{27776131}}^1$

素因数の和:27776159

約数の個数: 144

約数和(自身を含む): 1091935301184

約数和(自身を除く): 811951900704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 27776131, 55552262, 83328393, 111104524, 138880655, 166656786, 194432917, 222209048, 249985179, 277761310, 333313572, 388865834, 416641965, 444418096, 499970358, 555522620, 583298751, 666627144, 777731668, 833283930, 888836192, 972164585, 999940716, 1111045240, 1166597502, 1249925895, 1333254288, 1555463336, 1666567860, 1749896253, 1944329170, 1999881432, 2222090480, 2333195004, 2499851790, 2666508576, 2916493755, 3110926672, 3333135720, 3499792506, 3888658340, 3999762864, 4444180960, 4666390008, 4999703580, 5832987510, 6221853344, 6666271440, 6999585012, 7777316680, 7999525728, 8749481265, 9332780016, 9999407160, 11665975020, 13332542880, 13999170024, 15554633360, 17498962530, 18665560032, 19998814320, 23331950040, 27998340048, 31109266720, 34997925060, 39997628640, 46663900080, 55996680096, 69995850120, 93327800160, 139991700240, 279983400480]

約数ペア:

[(1, 279983400480), (2, 139991700240), (3, 93327800160), (4, 69995850120), (5, 55996680096), (6, 46663900080), (7, 39997628640), (8, 34997925060), (9, 31109266720), (10, 27998340048), (12, 23331950040), (14, 19998814320), (15, 18665560032), (16, 17498962530), (18, 15554633360), (20, 13999170024), (21, 13332542880), (24, 11665975020), (28, 9999407160), (30, 9332780016), (32, 8749481265), (35, 7999525728), (36, 7777316680), (40, 6999585012), (42, 6666271440), (45, 6221853344), (48, 5832987510), (56, 4999703580), (60, 4666390008), (63, 4444180960), (70, 3999762864), (72, 3888658340), (80, 3499792506), (84, 3333135720), (90, 3110926672), (96, 2916493755), (105, 2666508576), (112, 2499851790), (120, 2333195004), (126, 2222090480), (140, 1999881432), (144, 1944329170), (160, 1749896253), (168, 1666567860), (180, 1555463336), (210, 1333254288), (224, 1249925895), (240, 1166597502), (252, 1111045240), (280, 999940716), (288, 972164585), (315, 888836192), (336, 833283930), (360, 777731668), (420, 666627144), (480, 583298751), (504, 555522620), (560, 499970358), (630, 444418096), (672, 416641965), (720, 388865834), (840, 333313572), (1008, 277761310), (1120, 249985179), (1260, 222209048), (1440, 194432917), (1680, 166656786), (2016, 138880655), (2520, 111104524), (3360, 83328393), (5040, 55552262), (10080, 27776131)]