5121186560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19709}}^1$

素因数の和:19766

約数の個数: 144

約数和(自身を含む): 14503406400

約数和(自身を除く): 9382219840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1280, 1624, 1792, 1856, 2030, 2240, 2320, 3248, 3712, 4060, 4480, 4640, 6496, 7424, 8120, 8960, 9280, 12992, 16240, 18560, 19709, 25984, 32480, 37120, 39418, 51968, 64960, 78836, 98545, 129920, 137963, 157672, 197090, 259840, 275926, 315344, 394180, 551852, 571561, 630688, 689815, 788360, 1103704, 1143122, 1261376, 1379630, 1576720, 2207408, 2286244, 2522752, 2759260, 2857805, 3153440, 4000927, 4414816, 4572488, 5045504, 5518520, 5715610, 6306880, 8001854, 8829632, 9144976, 11037040, 11431220, 12613760, 16003708, 17659264, 18289952, 20004635, 22074080, 22862440, 25227520, 32007416, 35318528, 36579904, 40009270, 44148160, 45724880, 64014832, 73159808, 80018540, 88296320, 91449760, 128029664, 146319616, 160037080, 176592640, 182899520, 256059328, 320074160, 365799040, 512118656, 640148320, 731598080, 1024237312, 1280296640, 2560593280, 5121186560]

約数ペア:

[(1, 5121186560), (2, 2560593280), (4, 1280296640), (5, 1024237312), (7, 731598080), (8, 640148320), (10, 512118656), (14, 365799040), (16, 320074160), (20, 256059328), (28, 182899520), (29, 176592640), (32, 160037080), (35, 146319616), (40, 128029664), (56, 91449760), (58, 88296320), (64, 80018540), (70, 73159808), (80, 64014832), (112, 45724880), (116, 44148160), (128, 40009270), (140, 36579904), (145, 35318528), (160, 32007416), (203, 25227520), (224, 22862440), (232, 22074080), (256, 20004635), (280, 18289952), (290, 17659264), (320, 16003708), (406, 12613760), (448, 11431220), (464, 11037040), (560, 9144976), (580, 8829632), (640, 8001854), (812, 6306880), (896, 5715610), (928, 5518520), (1015, 5045504), (1120, 4572488), (1160, 4414816), (1280, 4000927), (1624, 3153440), (1792, 2857805), (1856, 2759260), (2030, 2522752), (2240, 2286244), (2320, 2207408), (3248, 1576720), (3712, 1379630), (4060, 1261376), (4480, 1143122), (4640, 1103704), (6496, 788360), (7424, 689815), (8120, 630688), (8960, 571561), (9280, 551852), (12992, 394180), (16240, 315344), (18560, 275926), (19709, 259840), (25984, 197090), (32480, 157672), (37120, 137963), (39418, 129920), (51968, 98545), (64960, 78836)]