22931460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 75479040

約数和(自身を除く): 52547580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 191, 207, 230, 261, 276, 290, 345, 348, 382, 414, 435, 460, 522, 573, 580, 667, 690, 764, 828, 870, 955, 1035, 1044, 1146, 1305, 1334, 1380, 1719, 1740, 1910, 2001, 2070, 2292, 2610, 2668, 2865, 3335, 3438, 3820, 4002, 4140, 4393, 5220, 5539, 5730, 6003, 6670, 6876, 8004, 8595, 8786, 10005, 11078, 11460, 12006, 13179, 13340, 16617, 17190, 17572, 20010, 21965, 22156, 24012, 26358, 27695, 30015, 33234, 34380, 39537, 40020, 43930, 49851, 52716, 55390, 60030, 65895, 66468, 79074, 83085, 87860, 99702, 110780, 120060, 127397, 131790, 158148, 166170, 197685, 199404, 249255, 254794, 263580, 332340, 382191, 395370, 498510, 509588, 636985, 764382, 790740, 997020, 1146573, 1273970, 1528764, 1910955, 2293146, 2547940, 3821910, 4586292, 5732865, 7643820, 11465730, 22931460]

約数ペア:

[(1, 22931460), (2, 11465730), (3, 7643820), (4, 5732865), (5, 4586292), (6, 3821910), (9, 2547940), (10, 2293146), (12, 1910955), (15, 1528764), (18, 1273970), (20, 1146573), (23, 997020), (29, 790740), (30, 764382), (36, 636985), (45, 509588), (46, 498510), (58, 395370), (60, 382191), (69, 332340), (87, 263580), (90, 254794), (92, 249255), (115, 199404), (116, 197685), (138, 166170), (145, 158148), (174, 131790), (180, 127397), (191, 120060), (207, 110780), (230, 99702), (261, 87860), (276, 83085), (290, 79074), (345, 66468), (348, 65895), (382, 60030), (414, 55390), (435, 52716), (460, 49851), (522, 43930), (573, 40020), (580, 39537), (667, 34380), (690, 33234), (764, 30015), (828, 27695), (870, 26358), (955, 24012), (1035, 22156), (1044, 21965), (1146, 20010), (1305, 17572), (1334, 17190), (1380, 16617), (1719, 13340), (1740, 13179), (1910, 12006), (2001, 11460), (2070, 11078), (2292, 10005), (2610, 8786), (2668, 8595), (2865, 8004), (3335, 6876), (3438, 6670), (3820, 6003), (4002, 5730), (4140, 5539), (4393, 5220)]