295463980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 748984320

約数和(自身を除く): 453520340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 89, 92, 115, 140, 161, 178, 230, 322, 356, 445, 460, 623, 644, 805, 890, 1031, 1246, 1610, 1780, 2047, 2062, 2492, 3115, 3220, 4094, 4124, 5155, 6230, 7217, 8188, 10235, 10310, 12460, 14329, 14434, 20470, 20620, 23713, 28658, 28868, 36085, 40940, 47426, 57316, 71645, 72170, 91759, 94852, 118565, 143290, 144340, 165991, 183518, 237130, 286580, 331982, 367036, 458795, 474260, 642313, 663964, 829955, 917590, 1284626, 1659910, 1835180, 2110457, 2569252, 3211565, 3319820, 4220914, 6423130, 8441828, 10552285, 12846260, 14773199, 21104570, 29546398, 42209140, 59092796, 73865995, 147731990, 295463980]

約数ペア:

[(1, 295463980), (2, 147731990), (4, 73865995), (5, 59092796), (7, 42209140), (10, 29546398), (14, 21104570), (20, 14773199), (23, 12846260), (28, 10552285), (35, 8441828), (46, 6423130), (70, 4220914), (89, 3319820), (92, 3211565), (115, 2569252), (140, 2110457), (161, 1835180), (178, 1659910), (230, 1284626), (322, 917590), (356, 829955), (445, 663964), (460, 642313), (623, 474260), (644, 458795), (805, 367036), (890, 331982), (1031, 286580), (1246, 237130), (1610, 183518), (1780, 165991), (2047, 144340), (2062, 143290), (2492, 118565), (3115, 94852), (3220, 91759), (4094, 72170), (4124, 71645), (5155, 57316), (6230, 47426), (7217, 40940), (8188, 36085), (10235, 28868), (10310, 28658), (12460, 23713), (14329, 20620), (14434, 20470)]