226428160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 637531776

約数和(自身を除く): 411103616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 683, 740, 896, 1036, 1120, 1184, 1280, 1295, 1366, 1480, 1792, 2072, 2240, 2368, 2590, 2732, 2960, 3415, 4144, 4480, 4736, 4781, 5180, 5464, 5920, 6830, 8288, 8960, 9472, 9562, 10360, 10928, 11840, 13660, 16576, 19124, 20720, 21856, 23680, 23905, 25271, 27320, 33152, 38248, 41440, 43712, 47360, 47810, 50542, 54640, 66304, 76496, 82880, 87424, 95620, 101084, 109280, 126355, 152992, 165760, 174848, 176897, 191240, 202168, 218560, 252710, 305984, 331520, 353794, 382480, 404336, 437120, 505420, 611968, 707588, 764960, 808672, 874240, 884485, 1010840, 1223936, 1415176, 1529920, 1617344, 1768970, 2021680, 2830352, 3059840, 3234688, 3537940, 4043360, 5660704, 6119680, 6469376, 7075880, 8086720, 11321408, 14151760, 16173440, 22642816, 28303520, 32346880, 45285632, 56607040, 113214080, 226428160]

約数ペア:

[(1, 226428160), (2, 113214080), (4, 56607040), (5, 45285632), (7, 32346880), (8, 28303520), (10, 22642816), (14, 16173440), (16, 14151760), (20, 11321408), (28, 8086720), (32, 7075880), (35, 6469376), (37, 6119680), (40, 5660704), (56, 4043360), (64, 3537940), (70, 3234688), (74, 3059840), (80, 2830352), (112, 2021680), (128, 1768970), (140, 1617344), (148, 1529920), (160, 1415176), (185, 1223936), (224, 1010840), (256, 884485), (259, 874240), (280, 808672), (296, 764960), (320, 707588), (370, 611968), (448, 505420), (518, 437120), (560, 404336), (592, 382480), (640, 353794), (683, 331520), (740, 305984), (896, 252710), (1036, 218560), (1120, 202168), (1184, 191240), (1280, 176897), (1295, 174848), (1366, 165760), (1480, 152992), (1792, 126355), (2072, 109280), (2240, 101084), (2368, 95620), (2590, 87424), (2732, 82880), (2960, 76496), (3415, 66304), (4144, 54640), (4480, 50542), (4736, 47810), (4781, 47360), (5180, 43712), (5464, 41440), (5920, 38248), (6830, 33152), (8288, 27320), (8960, 25271), (9472, 23905), (9562, 23680), (10360, 21856), (10928, 20720), (11840, 19124), (13660, 16576)]