154065040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 401688576

約数和(自身を除く): 247623536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 37, 40, 46, 62, 73, 74, 80, 92, 115, 124, 146, 148, 155, 184, 185, 230, 248, 292, 296, 310, 365, 368, 370, 460, 496, 584, 592, 620, 713, 730, 740, 851, 920, 1147, 1168, 1240, 1426, 1460, 1480, 1679, 1702, 1840, 2263, 2294, 2480, 2701, 2852, 2920, 2960, 3358, 3404, 3565, 4255, 4526, 4588, 5402, 5704, 5735, 5840, 6716, 6808, 7130, 8395, 8510, 9052, 9176, 10804, 11315, 11408, 11470, 13432, 13505, 13616, 14260, 16790, 17020, 18104, 18352, 21608, 22630, 22940, 26381, 26864, 27010, 28520, 33580, 34040, 36208, 43216, 45260, 45880, 52049, 52762, 54020, 57040, 62123, 67160, 68080, 83731, 90520, 91760, 104098, 105524, 108040, 124246, 131905, 134320, 167462, 181040, 208196, 211048, 216080, 248492, 260245, 263810, 310615, 334924, 416392, 418655, 422096, 496984, 520490, 527620, 621230, 669848, 832784, 837310, 993968, 1040980, 1055240, 1242460, 1339696, 1674620, 1925813, 2081960, 2110480, 2484920, 3349240, 3851626, 4163920, 4969840, 6698480, 7703252, 9629065, 15406504, 19258130, 30813008, 38516260, 77032520, 154065040]

約数ペア:

[(1, 154065040), (2, 77032520), (4, 38516260), (5, 30813008), (8, 19258130), (10, 15406504), (16, 9629065), (20, 7703252), (23, 6698480), (31, 4969840), (37, 4163920), (40, 3851626), (46, 3349240), (62, 2484920), (73, 2110480), (74, 2081960), (80, 1925813), (92, 1674620), (115, 1339696), (124, 1242460), (146, 1055240), (148, 1040980), (155, 993968), (184, 837310), (185, 832784), (230, 669848), (248, 621230), (292, 527620), (296, 520490), (310, 496984), (365, 422096), (368, 418655), (370, 416392), (460, 334924), (496, 310615), (584, 263810), (592, 260245), (620, 248492), (713, 216080), (730, 211048), (740, 208196), (851, 181040), (920, 167462), (1147, 134320), (1168, 131905), (1240, 124246), (1426, 108040), (1460, 105524), (1480, 104098), (1679, 91760), (1702, 90520), (1840, 83731), (2263, 68080), (2294, 67160), (2480, 62123), (2701, 57040), (2852, 54020), (2920, 52762), (2960, 52049), (3358, 45880), (3404, 45260), (3565, 43216), (4255, 36208), (4526, 34040), (4588, 33580), (5402, 28520), (5704, 27010), (5735, 26864), (5840, 26381), (6716, 22940), (6808, 22630), (7130, 21608), (8395, 18352), (8510, 18104), (9052, 17020), (9176, 16790), (10804, 14260), (11315, 13616), (11408, 13505), (11470, 13432)]