304741710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 1019289600

約数和(自身を除く): 714547890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 79, 90, 91, 105, 117, 126, 130, 135, 157, 158, 182, 189, 195, 210, 234, 237, 270, 273, 314, 315, 351, 378, 390, 395, 455, 471, 474, 546, 553, 585, 630, 702, 711, 785, 790, 819, 910, 942, 945, 1027, 1099, 1106, 1170, 1185, 1365, 1413, 1422, 1570, 1638, 1659, 1755, 1890, 2041, 2054, 2133, 2198, 2355, 2370, 2457, 2730, 2765, 2826, 3081, 3297, 3318, 3510, 3555, 4082, 4095, 4239, 4266, 4710, 4914, 4977, 5135, 5495, 5530, 6123, 6162, 6594, 7065, 7110, 7189, 8190, 8295, 8478, 9243, 9891, 9954, 10205, 10270, 10665, 10990, 12246, 12285, 12403, 14130, 14287, 14378, 14931, 15405, 16485, 16590, 18369, 18486, 19782, 20410, 21195, 21330, 21567, 24570, 24806, 24885, 27729, 28574, 29673, 29862, 30615, 30810, 32970, 35945, 36738, 37209, 42390, 42861, 43134, 46215, 49455, 49770, 55107, 55458, 59346, 61230, 62015, 64701, 71435, 71890, 74418, 74655, 85722, 86821, 91845, 92430, 98910, 107835, 110214, 111627, 124030, 128583, 129402, 138645, 142870, 148365, 149310, 161239, 173642, 183690, 186045, 194103, 214305, 215670, 223254, 257166, 260463, 275535, 277290, 296730, 322478, 323505, 334881, 372090, 385749, 388206, 428610, 434105, 483717, 520926, 551070, 558135, 642915, 647010, 669762, 771498, 781389, 806195, 868210, 967434, 970515, 1116270, 1128673, 1285830, 1302315, 1451151, 1562778, 1612390, 1674405, 1928745, 1941030, 2257346, 2344167, 2418585, 2604630, 2902302, 3348810, 3386019, 3857490, 3906945, 4353453, 4688334, 4837170, 5643365, 6772038, 7255755, 7813890, 8706906, 10158057, 11286730, 11720835, 14511510, 16930095, 20316114, 21767265, 23441670, 30474171, 33860190, 43534530, 50790285, 60948342, 101580570, 152370855, 304741710]

約数ペア:

[(1, 304741710), (2, 152370855), (3, 101580570), (5, 60948342), (6, 50790285), (7, 43534530), (9, 33860190), (10, 30474171), (13, 23441670), (14, 21767265), (15, 20316114), (18, 16930095), (21, 14511510), (26, 11720835), (27, 11286730), (30, 10158057), (35, 8706906), (39, 7813890), (42, 7255755), (45, 6772038), (54, 5643365), (63, 4837170), (65, 4688334), (70, 4353453), (78, 3906945), (79, 3857490), (90, 3386019), (91, 3348810), (105, 2902302), (117, 2604630), (126, 2418585), (130, 2344167), (135, 2257346), (157, 1941030), (158, 1928745), (182, 1674405), (189, 1612390), (195, 1562778), (210, 1451151), (234, 1302315), (237, 1285830), (270, 1128673), (273, 1116270), (314, 970515), (315, 967434), (351, 868210), (378, 806195), (390, 781389), (395, 771498), (455, 669762), (471, 647010), (474, 642915), (546, 558135), (553, 551070), (585, 520926), (630, 483717), (702, 434105), (711, 428610), (785, 388206), (790, 385749), (819, 372090), (910, 334881), (942, 323505), (945, 322478), (1027, 296730), (1099, 277290), (1106, 275535), (1170, 260463), (1185, 257166), (1365, 223254), (1413, 215670), (1422, 214305), (1570, 194103), (1638, 186045), (1659, 183690), (1755, 173642), (1890, 161239), (2041, 149310), (2054, 148365), (2133, 142870), (2198, 138645), (2355, 129402), (2370, 128583), (2457, 124030), (2730, 111627), (2765, 110214), (2826, 107835), (3081, 98910), (3297, 92430), (3318, 91845), (3510, 86821), (3555, 85722), (4082, 74655), (4095, 74418), (4239, 71890), (4266, 71435), (4710, 64701), (4914, 62015), (4977, 61230), (5135, 59346), (5495, 55458), (5530, 55107), (6123, 49770), (6162, 49455), (6594, 46215), (7065, 43134), (7110, 42861), (7189, 42390), (8190, 37209), (8295, 36738), (8478, 35945), (9243, 32970), (9891, 30810), (9954, 30615), (10205, 29862), (10270, 29673), (10665, 28574), (10990, 27729), (12246, 24885), (12285, 24806), (12403, 24570), (14130, 21567), (14287, 21330), (14378, 21195), (14931, 20410), (15405, 19782), (16485, 18486), (16590, 18369)]