873810080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 2450238336

約数和(自身を除く): 1576428256

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 181, 208, 211, 220, 260, 286, 352, 362, 416, 422, 440, 520, 572, 715, 724, 844, 880, 905, 1040, 1055, 1144, 1430, 1448, 1688, 1760, 1810, 1991, 2080, 2110, 2288, 2321, 2353, 2743, 2860, 2896, 3376, 3620, 3982, 4220, 4576, 4642, 4706, 5486, 5720, 5792, 6752, 7240, 7964, 8440, 9284, 9412, 9955, 10972, 11440, 11605, 11765, 13715, 14480, 15928, 16880, 18568, 18824, 19910, 21944, 22880, 23210, 23530, 25883, 27430, 28960, 30173, 31856, 33760, 37136, 37648, 38191, 39820, 43888, 46420, 47060, 51766, 54860, 60346, 63712, 74272, 75296, 76382, 79640, 87776, 92840, 94120, 103532, 109720, 120692, 129415, 150865, 152764, 159280, 185680, 188240, 190955, 207064, 219440, 241384, 258830, 301730, 305528, 318560, 371360, 376480, 381910, 414128, 420101, 438880, 482768, 496483, 517660, 603460, 611056, 763820, 828256, 840202, 965536, 992966, 1035320, 1206920, 1222112, 1527640, 1680404, 1985932, 2070640, 2100505, 2413840, 2482415, 3055280, 3360808, 3971864, 4141280, 4201010, 4827680, 4964830, 5461313, 6110560, 6721616, 7943728, 8402020, 9929660, 10922626, 13443232, 15887456, 16804040, 19859320, 21845252, 27306565, 33608080, 39718640, 43690504, 54613130, 67216160, 79437280, 87381008, 109226260, 174762016, 218452520, 436905040, 873810080]

約数ペア:

[(1, 873810080), (2, 436905040), (4, 218452520), (5, 174762016), (8, 109226260), (10, 87381008), (11, 79437280), (13, 67216160), (16, 54613130), (20, 43690504), (22, 39718640), (26, 33608080), (32, 27306565), (40, 21845252), (44, 19859320), (52, 16804040), (55, 15887456), (65, 13443232), (80, 10922626), (88, 9929660), (104, 8402020), (110, 7943728), (130, 6721616), (143, 6110560), (160, 5461313), (176, 4964830), (181, 4827680), (208, 4201010), (211, 4141280), (220, 3971864), (260, 3360808), (286, 3055280), (352, 2482415), (362, 2413840), (416, 2100505), (422, 2070640), (440, 1985932), (520, 1680404), (572, 1527640), (715, 1222112), (724, 1206920), (844, 1035320), (880, 992966), (905, 965536), (1040, 840202), (1055, 828256), (1144, 763820), (1430, 611056), (1448, 603460), (1688, 517660), (1760, 496483), (1810, 482768), (1991, 438880), (2080, 420101), (2110, 414128), (2288, 381910), (2321, 376480), (2353, 371360), (2743, 318560), (2860, 305528), (2896, 301730), (3376, 258830), (3620, 241384), (3982, 219440), (4220, 207064), (4576, 190955), (4642, 188240), (4706, 185680), (5486, 159280), (5720, 152764), (5792, 150865), (6752, 129415), (7240, 120692), (7964, 109720), (8440, 103532), (9284, 94120), (9412, 92840), (9955, 87776), (10972, 79640), (11440, 76382), (11605, 75296), (11765, 74272), (13715, 63712), (14480, 60346), (15928, 54860), (16880, 51766), (18568, 47060), (18824, 46420), (19910, 43888), (21944, 39820), (22880, 38191), (23210, 37648), (23530, 37136), (25883, 33760), (27430, 31856), (28960, 30173)]