80735200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 242796960

約数和(自身を除く): 162061760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1109, 1120, 1300, 1400, 1456, 1820, 2080, 2218, 2275, 2600, 2800, 2912, 3640, 4436, 4550, 5200, 5545, 5600, 7280, 7763, 8872, 9100, 10400, 11090, 14417, 14560, 15526, 17744, 18200, 22180, 27725, 28834, 31052, 35488, 36400, 38815, 44360, 55450, 57668, 62104, 72085, 72800, 77630, 88720, 100919, 110900, 115336, 124208, 144170, 155260, 177440, 194075, 201838, 221800, 230672, 248416, 288340, 310520, 360425, 388150, 403676, 443600, 461344, 504595, 576680, 621040, 720850, 776300, 807352, 887200, 1009190, 1153360, 1242080, 1441700, 1552600, 1614704, 2018380, 2306720, 2522975, 2883400, 3105200, 3229408, 4036760, 5045950, 5766800, 6210400, 8073520, 10091900, 11533600, 16147040, 20183800, 40367600, 80735200]

約数ペア:

[(1, 80735200), (2, 40367600), (4, 20183800), (5, 16147040), (7, 11533600), (8, 10091900), (10, 8073520), (13, 6210400), (14, 5766800), (16, 5045950), (20, 4036760), (25, 3229408), (26, 3105200), (28, 2883400), (32, 2522975), (35, 2306720), (40, 2018380), (50, 1614704), (52, 1552600), (56, 1441700), (65, 1242080), (70, 1153360), (80, 1009190), (91, 887200), (100, 807352), (104, 776300), (112, 720850), (130, 621040), (140, 576680), (160, 504595), (175, 461344), (182, 443600), (200, 403676), (208, 388150), (224, 360425), (260, 310520), (280, 288340), (325, 248416), (350, 230672), (364, 221800), (400, 201838), (416, 194075), (455, 177440), (520, 155260), (560, 144170), (650, 124208), (700, 115336), (728, 110900), (800, 100919), (910, 88720), (1040, 77630), (1109, 72800), (1120, 72085), (1300, 62104), (1400, 57668), (1456, 55450), (1820, 44360), (2080, 38815), (2218, 36400), (2275, 35488), (2600, 31052), (2800, 28834), (2912, 27725), (3640, 22180), (4436, 18200), (4550, 17744), (5200, 15526), (5545, 14560), (5600, 14417), (7280, 11090), (7763, 10400), (8872, 9100)]