1571556480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:911

約数の個数: 256

約数和(自身を含む): 5469811200

約数和(自身を除く): 3898254720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 192, 195, 208, 237, 240, 260, 312, 316, 320, 384, 390, 395, 416, 474, 480, 520, 624, 632, 640, 780, 790, 797, 832, 948, 960, 1027, 1040, 1185, 1248, 1264, 1560, 1580, 1594, 1664, 1896, 1920, 2054, 2080, 2370, 2391, 2496, 2528, 3081, 3120, 3160, 3188, 3792, 3985, 4108, 4160, 4740, 4782, 4992, 5056, 5135, 6162, 6240, 6320, 6376, 7584, 7970, 8216, 8320, 9480, 9564, 10112, 10270, 10361, 11955, 12324, 12480, 12640, 12752, 15168, 15405, 15940, 16432, 18960, 19128, 20540, 20722, 23910, 24648, 24960, 25280, 25504, 30336, 30810, 31083, 31880, 32864, 37920, 38256, 41080, 41444, 47820, 49296, 50560, 51008, 51805, 61620, 62166, 62963, 63760, 65728, 75840, 76512, 82160, 82888, 95640, 98592, 102016, 103610, 123240, 124332, 125926, 127520, 131456, 151680, 153024, 155415, 164320, 165776, 188889, 191280, 197184, 207220, 246480, 248664, 251852, 255040, 306048, 310830, 314815, 328640, 331552, 377778, 382560, 394368, 414440, 492960, 497328, 503704, 510080, 621660, 629630, 657280, 663104, 755556, 765120, 818519, 828880, 944445, 985920, 994656, 1007408, 1243320, 1259260, 1326208, 1511112, 1530240, 1637038, 1657760, 1888890, 1971840, 1989312, 2014816, 2455557, 2486640, 2518520, 3022224, 3274076, 3315520, 3777780, 3978624, 4029632, 4092595, 4911114, 4973280, 5037040, 6044448, 6548152, 6631040, 7555560, 8059264, 8185190, 9822228, 9946560, 10074080, 12088896, 12277785, 13096304, 15111120, 16370380, 19644456, 19893120, 20148160, 24177792, 24555570, 26192608, 30222240, 32740760, 39288912, 40296320, 49111140, 52385216, 60444480, 65481520, 78577824, 98222280, 104770432, 120888960, 130963040, 157155648, 196444560, 261926080, 314311296, 392889120, 523852160, 785778240, 1571556480]

約数ペア:

[(1, 1571556480), (2, 785778240), (3, 523852160), (4, 392889120), (5, 314311296), (6, 261926080), (8, 196444560), (10, 157155648), (12, 130963040), (13, 120888960), (15, 104770432), (16, 98222280), (20, 78577824), (24, 65481520), (26, 60444480), (30, 52385216), (32, 49111140), (39, 40296320), (40, 39288912), (48, 32740760), (52, 30222240), (60, 26192608), (64, 24555570), (65, 24177792), (78, 20148160), (79, 19893120), (80, 19644456), (96, 16370380), (104, 15111120), (120, 13096304), (128, 12277785), (130, 12088896), (156, 10074080), (158, 9946560), (160, 9822228), (192, 8185190), (195, 8059264), (208, 7555560), (237, 6631040), (240, 6548152), (260, 6044448), (312, 5037040), (316, 4973280), (320, 4911114), (384, 4092595), (390, 4029632), (395, 3978624), (416, 3777780), (474, 3315520), (480, 3274076), (520, 3022224), (624, 2518520), (632, 2486640), (640, 2455557), (780, 2014816), (790, 1989312), (797, 1971840), (832, 1888890), (948, 1657760), (960, 1637038), (1027, 1530240), (1040, 1511112), (1185, 1326208), (1248, 1259260), (1264, 1243320), (1560, 1007408), (1580, 994656), (1594, 985920), (1664, 944445), (1896, 828880), (1920, 818519), (2054, 765120), (2080, 755556), (2370, 663104), (2391, 657280), (2496, 629630), (2528, 621660), (3081, 510080), (3120, 503704), (3160, 497328), (3188, 492960), (3792, 414440), (3985, 394368), (4108, 382560), (4160, 377778), (4740, 331552), (4782, 328640), (4992, 314815), (5056, 310830), (5135, 306048), (6162, 255040), (6240, 251852), (6320, 248664), (6376, 246480), (7584, 207220), (7970, 197184), (8216, 191280), (8320, 188889), (9480, 165776), (9564, 164320), (10112, 155415), (10270, 153024), (10361, 151680), (11955, 131456), (12324, 127520), (12480, 125926), (12640, 124332), (12752, 123240), (15168, 103610), (15405, 102016), (15940, 98592), (16432, 95640), (18960, 82888), (19128, 82160), (20540, 76512), (20722, 75840), (23910, 65728), (24648, 63760), (24960, 62963), (25280, 62166), (25504, 61620), (30336, 51805), (30810, 51008), (31083, 50560), (31880, 49296), (32864, 47820), (37920, 41444), (38256, 41080)]