57578834560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223243}}^1$

素因数の和:223306

約数の個数: 128

約数和(自身を含む): 153020367360

約数和(自身を除く): 95441532800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3968, 4030, 4160, 4960, 6448, 8060, 8320, 9920, 12896, 16120, 19840, 25792, 32240, 51584, 64480, 128960, 223243, 257920, 446486, 892972, 1116215, 1785944, 2232430, 2902159, 3571888, 4464860, 5804318, 6920533, 7143776, 8929720, 11608636, 13841066, 14287552, 14510795, 17859440, 23217272, 27682132, 28575104, 29021590, 34602665, 35718880, 46434544, 55364264, 58043180, 69205330, 71437760, 89966929, 92869088, 110728528, 116086360, 138410660, 142875520, 179933858, 185738176, 221457056, 232172720, 276821320, 359867716, 371476352, 442914112, 449834645, 464345440, 553642640, 719735432, 885828224, 899669290, 928690880, 1107285280, 1439470864, 1799338580, 1857381760, 2214570560, 2878941728, 3598677160, 4429141120, 5757883456, 7197354320, 11515766912, 14394708640, 28789417280, 57578834560]

約数ペア:

[(1, 57578834560), (2, 28789417280), (4, 14394708640), (5, 11515766912), (8, 7197354320), (10, 5757883456), (13, 4429141120), (16, 3598677160), (20, 2878941728), (26, 2214570560), (31, 1857381760), (32, 1799338580), (40, 1439470864), (52, 1107285280), (62, 928690880), (64, 899669290), (65, 885828224), (80, 719735432), (104, 553642640), (124, 464345440), (128, 449834645), (130, 442914112), (155, 371476352), (160, 359867716), (208, 276821320), (248, 232172720), (260, 221457056), (310, 185738176), (320, 179933858), (403, 142875520), (416, 138410660), (496, 116086360), (520, 110728528), (620, 92869088), (640, 89966929), (806, 71437760), (832, 69205330), (992, 58043180), (1040, 55364264), (1240, 46434544), (1612, 35718880), (1664, 34602665), (1984, 29021590), (2015, 28575104), (2080, 27682132), (2480, 23217272), (3224, 17859440), (3968, 14510795), (4030, 14287552), (4160, 13841066), (4960, 11608636), (6448, 8929720), (8060, 7143776), (8320, 6920533), (9920, 5804318), (12896, 4464860), (16120, 3571888), (19840, 2902159), (25792, 2232430), (32240, 1785944), (51584, 1116215), (64480, 892972), (128960, 446486), (223243, 257920)]