154727820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 547921920

約数和(自身を除く): 393194100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 79, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 158, 162, 180, 186, 195, 234, 237, 243, 260, 270, 279, 310, 316, 324, 351, 372, 390, 395, 403, 405, 465, 468, 474, 486, 540, 558, 585, 620, 702, 711, 780, 790, 806, 810, 837, 930, 948, 972, 1027, 1053, 1116, 1170, 1185, 1209, 1215, 1395, 1404, 1422, 1580, 1612, 1620, 1674, 1755, 1860, 2015, 2054, 2106, 2133, 2340, 2370, 2418, 2430, 2449, 2511, 2790, 2844, 3081, 3159, 3348, 3510, 3555, 3627, 4030, 4108, 4185, 4212, 4266, 4740, 4836, 4860, 4898, 5022, 5135, 5265, 5580, 6045, 6162, 6318, 6399, 7020, 7110, 7254, 7347, 7533, 8060, 8370, 8532, 9243, 9796, 10044, 10270, 10530, 10665, 10881, 12090, 12245, 12324, 12555, 12636, 12798, 14220, 14508, 14694, 15066, 15405, 15795, 16740, 18135, 18486, 19197, 20540, 21060, 21330, 21762, 22041, 24180, 24490, 25110, 25596, 27729, 29388, 30132, 30810, 31590, 31837, 31995, 32643, 36270, 36735, 36972, 37665, 38394, 42660, 43524, 44082, 46215, 48980, 50220, 54405, 55458, 61620, 63180, 63674, 63990, 65286, 66123, 72540, 73470, 75330, 76788, 83187, 88164, 92430, 95511, 95985, 97929, 108810, 110205, 110916, 127348, 127980, 130572, 132246, 138645, 146940, 150660, 159185, 163215, 166374, 184860, 191022, 191970, 195858, 198369, 217620, 220410, 249561, 264492, 277290, 286533, 318370, 326430, 330615, 332748, 382044, 383940, 391716, 396738, 415935, 440820, 477555, 489645, 499122, 554580, 573066, 595107, 636740, 652860, 661230, 793476, 831870, 859599, 955110, 979290, 991845, 998244, 1146132, 1190214, 1247805, 1322460, 1432665, 1663740, 1719198, 1910220, 1958580, 1983690, 2380428, 2495610, 2578797, 2865330, 2975535, 3438396, 3967380, 4297995, 4991220, 5157594, 5730660, 5951070, 7736391, 8595990, 10315188, 11902140, 12893985, 15472782, 17191980, 25787970, 30945564, 38681955, 51575940, 77363910, 154727820]

約数ペア:

[(1, 154727820), (2, 77363910), (3, 51575940), (4, 38681955), (5, 30945564), (6, 25787970), (9, 17191980), (10, 15472782), (12, 12893985), (13, 11902140), (15, 10315188), (18, 8595990), (20, 7736391), (26, 5951070), (27, 5730660), (30, 5157594), (31, 4991220), (36, 4297995), (39, 3967380), (45, 3438396), (52, 2975535), (54, 2865330), (60, 2578797), (62, 2495610), (65, 2380428), (78, 1983690), (79, 1958580), (81, 1910220), (90, 1719198), (93, 1663740), (108, 1432665), (117, 1322460), (124, 1247805), (130, 1190214), (135, 1146132), (155, 998244), (156, 991845), (158, 979290), (162, 955110), (180, 859599), (186, 831870), (195, 793476), (234, 661230), (237, 652860), (243, 636740), (260, 595107), (270, 573066), (279, 554580), (310, 499122), (316, 489645), (324, 477555), (351, 440820), (372, 415935), (390, 396738), (395, 391716), (403, 383940), (405, 382044), (465, 332748), (468, 330615), (474, 326430), (486, 318370), (540, 286533), (558, 277290), (585, 264492), (620, 249561), (702, 220410), (711, 217620), (780, 198369), (790, 195858), (806, 191970), (810, 191022), (837, 184860), (930, 166374), (948, 163215), (972, 159185), (1027, 150660), (1053, 146940), (1116, 138645), (1170, 132246), (1185, 130572), (1209, 127980), (1215, 127348), (1395, 110916), (1404, 110205), (1422, 108810), (1580, 97929), (1612, 95985), (1620, 95511), (1674, 92430), (1755, 88164), (1860, 83187), (2015, 76788), (2054, 75330), (2106, 73470), (2133, 72540), (2340, 66123), (2370, 65286), (2418, 63990), (2430, 63674), (2449, 63180), (2511, 61620), (2790, 55458), (2844, 54405), (3081, 50220), (3159, 48980), (3348, 46215), (3510, 44082), (3555, 43524), (3627, 42660), (4030, 38394), (4108, 37665), (4185, 36972), (4212, 36735), (4266, 36270), (4740, 32643), (4836, 31995), (4860, 31837), (4898, 31590), (5022, 30810), (5135, 30132), (5265, 29388), (5580, 27729), (6045, 25596), (6162, 25110), (6318, 24490), (6399, 24180), (7020, 22041), (7110, 21762), (7254, 21330), (7347, 21060), (7533, 20540), (8060, 19197), (8370, 18486), (8532, 18135), (9243, 16740), (9796, 15795), (10044, 15405), (10270, 15066), (10530, 14694), (10665, 14508), (10881, 14220), (12090, 12798), (12245, 12636), (12324, 12555)]