173122380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 574801920

約数和(自身を除く): 401679540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 53, 54, 60, 69, 90, 92, 106, 108, 115, 135, 138, 159, 180, 207, 212, 230, 263, 265, 270, 276, 318, 345, 414, 460, 477, 526, 530, 540, 621, 636, 690, 789, 795, 828, 954, 1035, 1052, 1060, 1219, 1242, 1315, 1380, 1431, 1578, 1590, 1908, 2070, 2367, 2385, 2438, 2484, 2630, 2862, 3105, 3156, 3180, 3657, 3945, 4140, 4734, 4770, 4876, 5260, 5724, 6049, 6095, 6210, 7101, 7155, 7314, 7890, 9468, 9540, 10971, 11835, 12098, 12190, 12420, 13939, 14202, 14310, 14628, 15780, 18147, 18285, 21942, 23670, 24196, 24380, 27878, 28404, 28620, 30245, 32913, 35505, 36294, 36570, 41817, 43884, 47340, 54441, 54855, 55756, 60490, 65826, 69695, 71010, 72588, 73140, 83634, 90735, 108882, 109710, 120980, 125451, 131652, 139390, 142020, 163323, 164565, 167268, 181470, 209085, 217764, 219420, 250902, 272205, 278780, 320597, 326646, 329130, 362940, 376353, 418170, 501804, 544410, 627255, 641194, 653292, 658260, 752706, 816615, 836340, 961791, 1088820, 1254510, 1282388, 1505412, 1602985, 1633230, 1881765, 1923582, 2509020, 2885373, 3205970, 3266460, 3763530, 3847164, 4808955, 5770746, 6411940, 7527060, 8656119, 9617910, 11541492, 14426865, 17312238, 19235820, 28853730, 34624476, 43280595, 57707460, 86561190, 173122380]

約数ペア:

[(1, 173122380), (2, 86561190), (3, 57707460), (4, 43280595), (5, 34624476), (6, 28853730), (9, 19235820), (10, 17312238), (12, 14426865), (15, 11541492), (18, 9617910), (20, 8656119), (23, 7527060), (27, 6411940), (30, 5770746), (36, 4808955), (45, 3847164), (46, 3763530), (53, 3266460), (54, 3205970), (60, 2885373), (69, 2509020), (90, 1923582), (92, 1881765), (106, 1633230), (108, 1602985), (115, 1505412), (135, 1282388), (138, 1254510), (159, 1088820), (180, 961791), (207, 836340), (212, 816615), (230, 752706), (263, 658260), (265, 653292), (270, 641194), (276, 627255), (318, 544410), (345, 501804), (414, 418170), (460, 376353), (477, 362940), (526, 329130), (530, 326646), (540, 320597), (621, 278780), (636, 272205), (690, 250902), (789, 219420), (795, 217764), (828, 209085), (954, 181470), (1035, 167268), (1052, 164565), (1060, 163323), (1219, 142020), (1242, 139390), (1315, 131652), (1380, 125451), (1431, 120980), (1578, 109710), (1590, 108882), (1908, 90735), (2070, 83634), (2367, 73140), (2385, 72588), (2438, 71010), (2484, 69695), (2630, 65826), (2862, 60490), (3105, 55756), (3156, 54855), (3180, 54441), (3657, 47340), (3945, 43884), (4140, 41817), (4734, 36570), (4770, 36294), (4876, 35505), (5260, 32913), (5724, 30245), (6049, 28620), (6095, 28404), (6210, 27878), (7101, 24380), (7155, 24196), (7314, 23670), (7890, 21942), (9468, 18285), (9540, 18147), (10971, 15780), (11835, 14628), (12098, 14310), (12190, 14202), (12420, 13939)]