240900160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:572

約数の個数: 112

約数和(自身を含む): 608332032

約数和(自身を除く): 367431872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 142, 160, 184, 230, 284, 320, 355, 368, 460, 461, 568, 710, 736, 920, 922, 1136, 1420, 1472, 1633, 1840, 1844, 2272, 2305, 2840, 3266, 3680, 3688, 4544, 4610, 5680, 6532, 7360, 7376, 8165, 9220, 10603, 11360, 13064, 14752, 16330, 18440, 21206, 22720, 26128, 29504, 32660, 32731, 36880, 42412, 52256, 53015, 65320, 65462, 73760, 84824, 104512, 106030, 130640, 130924, 147520, 163655, 169648, 212060, 261280, 261848, 327310, 339296, 424120, 522560, 523696, 654620, 678592, 752813, 848240, 1047392, 1309240, 1505626, 1696480, 2094784, 2618480, 3011252, 3392960, 3764065, 5236960, 6022504, 7528130, 10473920, 12045008, 15056260, 24090016, 30112520, 48180032, 60225040, 120450080, 240900160]

約数ペア:

[(1, 240900160), (2, 120450080), (4, 60225040), (5, 48180032), (8, 30112520), (10, 24090016), (16, 15056260), (20, 12045008), (23, 10473920), (32, 7528130), (40, 6022504), (46, 5236960), (64, 3764065), (71, 3392960), (80, 3011252), (92, 2618480), (115, 2094784), (142, 1696480), (160, 1505626), (184, 1309240), (230, 1047392), (284, 848240), (320, 752813), (355, 678592), (368, 654620), (460, 523696), (461, 522560), (568, 424120), (710, 339296), (736, 327310), (920, 261848), (922, 261280), (1136, 212060), (1420, 169648), (1472, 163655), (1633, 147520), (1840, 130924), (1844, 130640), (2272, 106030), (2305, 104512), (2840, 84824), (3266, 73760), (3680, 65462), (3688, 65320), (4544, 53015), (4610, 52256), (5680, 42412), (6532, 36880), (7360, 32731), (7376, 32660), (8165, 29504), (9220, 26128), (10603, 22720), (11360, 21206), (13064, 18440), (14752, 16330)]