158953120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 393845760

約数和(自身を除く): 234892640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 73, 80, 124, 146, 155, 160, 248, 292, 310, 365, 439, 496, 584, 620, 730, 878, 992, 1168, 1240, 1460, 1756, 2195, 2263, 2336, 2480, 2920, 3512, 4390, 4526, 4960, 5840, 7024, 8780, 9052, 11315, 11680, 13609, 14048, 17560, 18104, 22630, 27218, 32047, 35120, 36208, 45260, 54436, 64094, 68045, 70240, 72416, 90520, 108872, 128188, 136090, 160235, 181040, 217744, 256376, 272180, 320470, 362080, 435488, 512752, 544360, 640940, 993457, 1025504, 1088720, 1281880, 1986914, 2177440, 2563760, 3973828, 4967285, 5127520, 7947656, 9934570, 15895312, 19869140, 31790624, 39738280, 79476560, 158953120]

約数ペア:

[(1, 158953120), (2, 79476560), (4, 39738280), (5, 31790624), (8, 19869140), (10, 15895312), (16, 9934570), (20, 7947656), (31, 5127520), (32, 4967285), (40, 3973828), (62, 2563760), (73, 2177440), (80, 1986914), (124, 1281880), (146, 1088720), (155, 1025504), (160, 993457), (248, 640940), (292, 544360), (310, 512752), (365, 435488), (439, 362080), (496, 320470), (584, 272180), (620, 256376), (730, 217744), (878, 181040), (992, 160235), (1168, 136090), (1240, 128188), (1460, 108872), (1756, 90520), (2195, 72416), (2263, 70240), (2336, 68045), (2480, 64094), (2920, 54436), (3512, 45260), (4390, 36208), (4526, 35120), (4960, 32047), (5840, 27218), (7024, 22630), (8780, 18104), (9052, 17560), (11315, 14048), (11680, 13609)]