128947104

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 449100288

約数和(自身を除く): 320153184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 96, 99, 101, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 202, 208, 234, 248, 264, 279, 286, 288, 303, 312, 341, 352, 372, 396, 403, 404, 416, 429, 468, 496, 528, 558, 572, 606, 624, 682, 744, 792, 806, 808, 858, 909, 936, 992, 1023, 1056, 1111, 1116, 1144, 1209, 1212, 1248, 1287, 1313, 1364, 1488, 1584, 1612, 1616, 1716, 1818, 1872, 2046, 2222, 2232, 2288, 2418, 2424, 2574, 2626, 2728, 2976, 3069, 3131, 3168, 3224, 3232, 3333, 3432, 3627, 3636, 3744, 3939, 4092, 4433, 4444, 4464, 4576, 4836, 4848, 5148, 5252, 5456, 6138, 6262, 6448, 6666, 6864, 7254, 7272, 7878, 8184, 8866, 8888, 8928, 9393, 9672, 9696, 9999, 10296, 10504, 10912, 11817, 12276, 12524, 12896, 13299, 13332, 13728, 14443, 14508, 14544, 15756, 16368, 17732, 17776, 18786, 19344, 19998, 20592, 21008, 23634, 24552, 25048, 26598, 26664, 28179, 28886, 29016, 29088, 31512, 32736, 34441, 35464, 35552, 37572, 38688, 39897, 39996, 40703, 41184, 42016, 43329, 47268, 49104, 50096, 53196, 53328, 56358, 57772, 58032, 63024, 68882, 70928, 75144, 79794, 79992, 81406, 86658, 94536, 98208, 100192, 103323, 106392, 106656, 112716, 115544, 116064, 122109, 126048, 129987, 137764, 141856, 150288, 159588, 159984, 162812, 173316, 189072, 206646, 212784, 225432, 231088, 244218, 259974, 275528, 300576, 309969, 319176, 319968, 325624, 346632, 366327, 378144, 413292, 425568, 447733, 450864, 462176, 488436, 519948, 551056, 619938, 638352, 651248, 693264, 732654, 826584, 895466, 901728, 976872, 1039896, 1102112, 1239876, 1276704, 1302496, 1343199, 1386528, 1465308, 1653168, 1790932, 1953744, 2079792, 2479752, 2686398, 2930616, 3306336, 3581864, 3907488, 4029597, 4159584, 4959504, 5372796, 5861232, 7163728, 8059194, 9919008, 10745592, 11722464, 14327456, 16118388, 21491184, 32236776, 42982368, 64473552, 128947104]

約数ペア:

[(1, 128947104), (2, 64473552), (3, 42982368), (4, 32236776), (6, 21491184), (8, 16118388), (9, 14327456), (11, 11722464), (12, 10745592), (13, 9919008), (16, 8059194), (18, 7163728), (22, 5861232), (24, 5372796), (26, 4959504), (31, 4159584), (32, 4029597), (33, 3907488), (36, 3581864), (39, 3306336), (44, 2930616), (48, 2686398), (52, 2479752), (62, 2079792), (66, 1953744), (72, 1790932), (78, 1653168), (88, 1465308), (93, 1386528), (96, 1343199), (99, 1302496), (101, 1276704), (104, 1239876), (117, 1102112), (124, 1039896), (132, 976872), (143, 901728), (144, 895466), (156, 826584), (176, 732654), (186, 693264), (198, 651248), (202, 638352), (208, 619938), (234, 551056), (248, 519948), (264, 488436), (279, 462176), (286, 450864), (288, 447733), (303, 425568), (312, 413292), (341, 378144), (352, 366327), (372, 346632), (396, 325624), (403, 319968), (404, 319176), (416, 309969), (429, 300576), (468, 275528), (496, 259974), (528, 244218), (558, 231088), (572, 225432), (606, 212784), (624, 206646), (682, 189072), (744, 173316), (792, 162812), (806, 159984), (808, 159588), (858, 150288), (909, 141856), (936, 137764), (992, 129987), (1023, 126048), (1056, 122109), (1111, 116064), (1116, 115544), (1144, 112716), (1209, 106656), (1212, 106392), (1248, 103323), (1287, 100192), (1313, 98208), (1364, 94536), (1488, 86658), (1584, 81406), (1612, 79992), (1616, 79794), (1716, 75144), (1818, 70928), (1872, 68882), (2046, 63024), (2222, 58032), (2232, 57772), (2288, 56358), (2418, 53328), (2424, 53196), (2574, 50096), (2626, 49104), (2728, 47268), (2976, 43329), (3069, 42016), (3131, 41184), (3168, 40703), (3224, 39996), (3232, 39897), (3333, 38688), (3432, 37572), (3627, 35552), (3636, 35464), (3744, 34441), (3939, 32736), (4092, 31512), (4433, 29088), (4444, 29016), (4464, 28886), (4576, 28179), (4836, 26664), (4848, 26598), (5148, 25048), (5252, 24552), (5456, 23634), (6138, 21008), (6262, 20592), (6448, 19998), (6666, 19344), (6864, 18786), (7254, 17776), (7272, 17732), (7878, 16368), (8184, 15756), (8866, 14544), (8888, 14508), (8928, 14443), (9393, 13728), (9672, 13332), (9696, 13299), (9999, 12896), (10296, 12524), (10504, 12276), (10912, 11817)]