20044000080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{27107}}^1$

素因数の和:27218

約数の個数: 240

約数和(自身を含む): 73412801280

約数和(自身を除く): 53368801200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 104, 117, 120, 130, 144, 156, 158, 180, 195, 208, 234, 237, 240, 260, 312, 316, 360, 390, 395, 468, 474, 520, 585, 624, 632, 711, 720, 780, 790, 936, 948, 1027, 1040, 1170, 1185, 1264, 1422, 1560, 1580, 1872, 1896, 2054, 2340, 2370, 2844, 3081, 3120, 3160, 3555, 3792, 4108, 4680, 4740, 5135, 5688, 6162, 6320, 7110, 8216, 9243, 9360, 9480, 10270, 11376, 12324, 14220, 15405, 16432, 18486, 18960, 20540, 24648, 27107, 28440, 30810, 36972, 41080, 46215, 49296, 54214, 56880, 61620, 73944, 81321, 82160, 92430, 108428, 123240, 135535, 147888, 162642, 184860, 216856, 243963, 246480, 271070, 325284, 352391, 369720, 406605, 433712, 487926, 542140, 650568, 704782, 739440, 813210, 975852, 1057173, 1084280, 1219815, 1301136, 1409564, 1626420, 1761955, 1951704, 2114346, 2141453, 2168560, 2439630, 2819128, 3171519, 3252840, 3523910, 3903408, 4228692, 4282906, 4879260, 5285865, 5638256, 6343038, 6424359, 6505680, 7047820, 8457384, 8565812, 9758520, 10571730, 10707265, 12686076, 12848718, 14095640, 15857595, 16914768, 17131624, 19273077, 19517040, 21143460, 21414530, 25372152, 25697436, 27838889, 28191280, 31715190, 32121795, 34263248, 38546154, 42286920, 42829060, 50744304, 51394872, 55677778, 63430380, 64243590, 77092308, 83516667, 84573840, 85658120, 96365385, 102789744, 111355556, 126860760, 128487180, 139194445, 154184616, 167033334, 171316240, 192730770, 222711112, 250550001, 253721520, 256974360, 278388890, 308369232, 334066668, 385461540, 417583335, 445422224, 501100002, 513948720, 556777780, 668133336, 770923080, 835166670, 1002200004, 1113555560, 1252750005, 1336266672, 1541846160, 1670333340, 2004400008, 2227111120, 2505500010, 3340666680, 4008800016, 5011000020, 6681333360, 10022000040, 20044000080]

約数ペア:

[(1, 20044000080), (2, 10022000040), (3, 6681333360), (4, 5011000020), (5, 4008800016), (6, 3340666680), (8, 2505500010), (9, 2227111120), (10, 2004400008), (12, 1670333340), (13, 1541846160), (15, 1336266672), (16, 1252750005), (18, 1113555560), (20, 1002200004), (24, 835166670), (26, 770923080), (30, 668133336), (36, 556777780), (39, 513948720), (40, 501100002), (45, 445422224), (48, 417583335), (52, 385461540), (60, 334066668), (65, 308369232), (72, 278388890), (78, 256974360), (79, 253721520), (80, 250550001), (90, 222711112), (104, 192730770), (117, 171316240), (120, 167033334), (130, 154184616), (144, 139194445), (156, 128487180), (158, 126860760), (180, 111355556), (195, 102789744), (208, 96365385), (234, 85658120), (237, 84573840), (240, 83516667), (260, 77092308), (312, 64243590), (316, 63430380), (360, 55677778), (390, 51394872), (395, 50744304), (468, 42829060), (474, 42286920), (520, 38546154), (585, 34263248), (624, 32121795), (632, 31715190), (711, 28191280), (720, 27838889), (780, 25697436), (790, 25372152), (936, 21414530), (948, 21143460), (1027, 19517040), (1040, 19273077), (1170, 17131624), (1185, 16914768), (1264, 15857595), (1422, 14095640), (1560, 12848718), (1580, 12686076), (1872, 10707265), (1896, 10571730), (2054, 9758520), (2340, 8565812), (2370, 8457384), (2844, 7047820), (3081, 6505680), (3120, 6424359), (3160, 6343038), (3555, 5638256), (3792, 5285865), (4108, 4879260), (4680, 4282906), (4740, 4228692), (5135, 3903408), (5688, 3523910), (6162, 3252840), (6320, 3171519), (7110, 2819128), (8216, 2439630), (9243, 2168560), (9360, 2141453), (9480, 2114346), (10270, 1951704), (11376, 1761955), (12324, 1626420), (14220, 1409564), (15405, 1301136), (16432, 1219815), (18486, 1084280), (18960, 1057173), (20540, 975852), (24648, 813210), (27107, 739440), (28440, 704782), (30810, 650568), (36972, 542140), (41080, 487926), (46215, 433712), (49296, 406605), (54214, 369720), (56880, 352391), (61620, 325284), (73944, 271070), (81321, 246480), (82160, 243963), (92430, 216856), (108428, 184860), (123240, 162642), (135535, 147888)]