228758040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{30259}}^1$

素因数の和:30286

約数の個数: 128

約数和(自身を含む): 871488000

約数和(自身を除く): 642729960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 30259, 60518, 90777, 121036, 151295, 181554, 211813, 242072, 272331, 302590, 363108, 423626, 453885, 544662, 605180, 635439, 726216, 816993, 847252, 907770, 1059065, 1089324, 1210360, 1270878, 1361655, 1633986, 1694504, 1815540, 1906317, 2118130, 2178648, 2541756, 2723310, 3177195, 3267972, 3631080, 3812634, 4084965, 4236260, 5083512, 5446620, 5718951, 6354390, 6535944, 7625268, 8169930, 8472520, 9531585, 10893240, 11437902, 12708780, 15250536, 16339860, 19063170, 22875804, 25417560, 28594755, 32679720, 38126340, 45751608, 57189510, 76252680, 114379020, 228758040]

約数ペア:

[(1, 228758040), (2, 114379020), (3, 76252680), (4, 57189510), (5, 45751608), (6, 38126340), (7, 32679720), (8, 28594755), (9, 25417560), (10, 22875804), (12, 19063170), (14, 16339860), (15, 15250536), (18, 12708780), (20, 11437902), (21, 10893240), (24, 9531585), (27, 8472520), (28, 8169930), (30, 7625268), (35, 6535944), (36, 6354390), (40, 5718951), (42, 5446620), (45, 5083512), (54, 4236260), (56, 4084965), (60, 3812634), (63, 3631080), (70, 3267972), (72, 3177195), (84, 2723310), (90, 2541756), (105, 2178648), (108, 2118130), (120, 1906317), (126, 1815540), (135, 1694504), (140, 1633986), (168, 1361655), (180, 1270878), (189, 1210360), (210, 1089324), (216, 1059065), (252, 907770), (270, 847252), (280, 816993), (315, 726216), (360, 635439), (378, 605180), (420, 544662), (504, 453885), (540, 423626), (630, 363108), (756, 302590), (840, 272331), (945, 242072), (1080, 211813), (1260, 181554), (1512, 151295), (1890, 121036), (2520, 90777), (3780, 60518), (7560, 30259)]