3161567220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{14731}}^1$

素因数の和:14830

約数の個数: 144

約数和(自身を含む): 10439448768

約数和(自身を除く): 7277881548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 588, 730, 735, 876, 980, 1022, 1095, 1460, 1470, 1533, 2044, 2190, 2555, 2940, 3066, 3577, 4380, 5110, 6132, 7154, 7665, 10220, 10731, 14308, 14731, 15330, 17885, 21462, 29462, 30660, 35770, 42924, 44193, 53655, 58924, 71540, 73655, 88386, 103117, 107310, 147310, 176772, 206234, 214620, 220965, 294620, 309351, 412468, 441930, 515585, 618702, 721819, 883860, 1031170, 1075363, 1237404, 1443638, 1546755, 2062340, 2150726, 2165457, 2887276, 3093510, 3226089, 3609095, 4301452, 4330914, 5376815, 6187020, 6452178, 7218190, 7527541, 8661828, 10753630, 10827285, 12904356, 14436380, 15055082, 16130445, 21507260, 21654570, 22582623, 30110164, 32260890, 37637705, 43309140, 45165246, 52692787, 64521780, 75275410, 90330492, 105385574, 112913115, 150550820, 158078361, 210771148, 225826230, 263463935, 316156722, 451652460, 526927870, 632313444, 790391805, 1053855740, 1580783610, 3161567220]

約数ペア:

[(1, 3161567220), (2, 1580783610), (3, 1053855740), (4, 790391805), (5, 632313444), (6, 526927870), (7, 451652460), (10, 316156722), (12, 263463935), (14, 225826230), (15, 210771148), (20, 158078361), (21, 150550820), (28, 112913115), (30, 105385574), (35, 90330492), (42, 75275410), (49, 64521780), (60, 52692787), (70, 45165246), (73, 43309140), (84, 37637705), (98, 32260890), (105, 30110164), (140, 22582623), (146, 21654570), (147, 21507260), (196, 16130445), (210, 15055082), (219, 14436380), (245, 12904356), (292, 10827285), (294, 10753630), (365, 8661828), (420, 7527541), (438, 7218190), (490, 6452178), (511, 6187020), (588, 5376815), (730, 4330914), (735, 4301452), (876, 3609095), (980, 3226089), (1022, 3093510), (1095, 2887276), (1460, 2165457), (1470, 2150726), (1533, 2062340), (2044, 1546755), (2190, 1443638), (2555, 1237404), (2940, 1075363), (3066, 1031170), (3577, 883860), (4380, 721819), (5110, 618702), (6132, 515585), (7154, 441930), (7665, 412468), (10220, 309351), (10731, 294620), (14308, 220965), (14731, 214620), (15330, 206234), (17885, 176772), (21462, 147310), (29462, 107310), (30660, 103117), (35770, 88386), (42924, 73655), (44193, 71540), (53655, 58924)]