798560640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1314

約数の個数: 256

約数和(自身を含む): 2907000000

約数和(自身を除く): 2108439360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1249, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2368, 2498, 2664, 2880, 2960, 3330, 3456, 3552, 3747, 3996, 4320, 4440, 4736, 4995, 4996, 5328, 5760, 5920, 6245, 6660, 7104, 7494, 7992, 8640, 8880, 9990, 9992, 10656, 11241, 11840, 12490, 13320, 14208, 14988, 15984, 17280, 17760, 18735, 19980, 19984, 21312, 22482, 23680, 24980, 26640, 29976, 31968, 33723, 35520, 37470, 39960, 39968, 42624, 44964, 46213, 49960, 53280, 56205, 59952, 63936, 67446, 71040, 74940, 79920, 79936, 89928, 92426, 99920, 106560, 112410, 119904, 127872, 134892, 138639, 149880, 159840, 159872, 168615, 179856, 184852, 199840, 213120, 224820, 231065, 239808, 269784, 277278, 299760, 319680, 337230, 359712, 369704, 399680, 415917, 449640, 462130, 479616, 539568, 554556, 599520, 639360, 674460, 693195, 719424, 739408, 799360, 831834, 899280, 924260, 1079136, 1109112, 1199040, 1247751, 1348920, 1386390, 1438848, 1478816, 1663668, 1798560, 1848520, 2079585, 2158272, 2218224, 2398080, 2495502, 2697840, 2772780, 2957632, 3327336, 3597120, 3697040, 4159170, 4316544, 4436448, 4991004, 5395680, 5545560, 5915264, 6238755, 6654672, 7194240, 7394080, 8318340, 8872896, 9982008, 10791360, 11091120, 12477510, 13309344, 14788160, 16636680, 17745792, 19964016, 21582720, 22182240, 24955020, 26618688, 29576320, 33273360, 39928032, 44364480, 49910040, 53237376, 66546720, 79856064, 88728960, 99820080, 133093440, 159712128, 199640160, 266186880, 399280320, 798560640]

約数ペア:

[(1, 798560640), (2, 399280320), (3, 266186880), (4, 199640160), (5, 159712128), (6, 133093440), (8, 99820080), (9, 88728960), (10, 79856064), (12, 66546720), (15, 53237376), (16, 49910040), (18, 44364480), (20, 39928032), (24, 33273360), (27, 29576320), (30, 26618688), (32, 24955020), (36, 22182240), (37, 21582720), (40, 19964016), (45, 17745792), (48, 16636680), (54, 14788160), (60, 13309344), (64, 12477510), (72, 11091120), (74, 10791360), (80, 9982008), (90, 8872896), (96, 8318340), (108, 7394080), (111, 7194240), (120, 6654672), (128, 6238755), (135, 5915264), (144, 5545560), (148, 5395680), (160, 4991004), (180, 4436448), (185, 4316544), (192, 4159170), (216, 3697040), (222, 3597120), (240, 3327336), (270, 2957632), (288, 2772780), (296, 2697840), (320, 2495502), (333, 2398080), (360, 2218224), (370, 2158272), (384, 2079585), (432, 1848520), (444, 1798560), (480, 1663668), (540, 1478816), (555, 1438848), (576, 1386390), (592, 1348920), (640, 1247751), (666, 1199040), (720, 1109112), (740, 1079136), (864, 924260), (888, 899280), (960, 831834), (999, 799360), (1080, 739408), (1110, 719424), (1152, 693195), (1184, 674460), (1249, 639360), (1332, 599520), (1440, 554556), (1480, 539568), (1665, 479616), (1728, 462130), (1776, 449640), (1920, 415917), (1998, 399680), (2160, 369704), (2220, 359712), (2368, 337230), (2498, 319680), (2664, 299760), (2880, 277278), (2960, 269784), (3330, 239808), (3456, 231065), (3552, 224820), (3747, 213120), (3996, 199840), (4320, 184852), (4440, 179856), (4736, 168615), (4995, 159872), (4996, 159840), (5328, 149880), (5760, 138639), (5920, 134892), (6245, 127872), (6660, 119904), (7104, 112410), (7494, 106560), (7992, 99920), (8640, 92426), (8880, 89928), (9990, 79936), (9992, 79920), (10656, 74940), (11241, 71040), (11840, 67446), (12490, 63936), (13320, 59952), (14208, 56205), (14988, 53280), (15984, 49960), (17280, 46213), (17760, 44964), (18735, 42624), (19980, 39968), (19984, 39960), (21312, 37470), (22482, 35520), (23680, 33723), (24980, 31968), (26640, 29976)]