144918180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:847

約数の個数: 192

約数和(自身を含む): 508354560

約数和(自身を除く): 363436380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 465, 495, 540, 558, 594, 620, 660, 682, 787, 837, 930, 990, 1023, 1116, 1188, 1364, 1395, 1485, 1574, 1674, 1705, 1860, 1980, 2046, 2361, 2790, 2970, 3069, 3148, 3348, 3410, 3935, 4092, 4185, 4722, 5115, 5580, 5940, 6138, 6820, 7083, 7870, 8370, 8657, 9207, 9444, 10230, 11805, 12276, 14166, 15345, 15740, 16740, 17314, 18414, 20460, 21249, 23610, 24397, 25971, 28332, 30690, 34628, 35415, 36828, 42498, 43285, 46035, 47220, 48794, 51942, 61380, 70830, 73191, 77913, 84996, 86570, 92070, 97588, 103884, 106245, 121985, 129855, 141660, 146382, 155826, 173140, 184140, 212490, 219573, 233739, 243970, 259710, 268367, 292764, 311652, 365955, 389565, 424980, 439146, 467478, 487940, 519420, 536734, 658719, 731910, 779130, 805101, 878292, 934956, 1073468, 1097865, 1168695, 1317438, 1341835, 1463820, 1558260, 1610202, 2195730, 2337390, 2415303, 2634876, 2683670, 3220404, 3293595, 4025505, 4391460, 4674780, 4830606, 5367340, 6587190, 7245909, 8051010, 9661212, 12076515, 13174380, 14491818, 16102020, 24153030, 28983636, 36229545, 48306060, 72459090, 144918180]

約数ペア:

[(1, 144918180), (2, 72459090), (3, 48306060), (4, 36229545), (5, 28983636), (6, 24153030), (9, 16102020), (10, 14491818), (11, 13174380), (12, 12076515), (15, 9661212), (18, 8051010), (20, 7245909), (22, 6587190), (27, 5367340), (30, 4830606), (31, 4674780), (33, 4391460), (36, 4025505), (44, 3293595), (45, 3220404), (54, 2683670), (55, 2634876), (60, 2415303), (62, 2337390), (66, 2195730), (90, 1610202), (93, 1558260), (99, 1463820), (108, 1341835), (110, 1317438), (124, 1168695), (132, 1097865), (135, 1073468), (155, 934956), (165, 878292), (180, 805101), (186, 779130), (198, 731910), (220, 658719), (270, 536734), (279, 519420), (297, 487940), (310, 467478), (330, 439146), (341, 424980), (372, 389565), (396, 365955), (465, 311652), (495, 292764), (540, 268367), (558, 259710), (594, 243970), (620, 233739), (660, 219573), (682, 212490), (787, 184140), (837, 173140), (930, 155826), (990, 146382), (1023, 141660), (1116, 129855), (1188, 121985), (1364, 106245), (1395, 103884), (1485, 97588), (1574, 92070), (1674, 86570), (1705, 84996), (1860, 77913), (1980, 73191), (2046, 70830), (2361, 61380), (2790, 51942), (2970, 48794), (3069, 47220), (3148, 46035), (3348, 43285), (3410, 42498), (3935, 36828), (4092, 35415), (4185, 34628), (4722, 30690), (5115, 28332), (5580, 25971), (5940, 24397), (6138, 23610), (6820, 21249), (7083, 20460), (7870, 18414), (8370, 17314), (8657, 16740), (9207, 15740), (9444, 15345), (10230, 14166), (11805, 12276)]