289234260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:692

約数の個数: 288

約数和(自身を含む): 1110049920

約数和(自身を除く): 820815660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 170, 180, 189, 196, 204, 210, 238, 245, 252, 255, 270, 294, 306, 315, 340, 357, 378, 420, 441, 459, 476, 490, 510, 540, 588, 595, 612, 630, 643, 714, 735, 756, 765, 833, 882, 918, 945, 980, 1020, 1071, 1190, 1260, 1286, 1323, 1428, 1470, 1530, 1666, 1764, 1785, 1836, 1890, 1929, 2142, 2205, 2295, 2380, 2499, 2572, 2646, 2940, 3060, 3213, 3215, 3332, 3570, 3780, 3858, 4165, 4284, 4410, 4501, 4590, 4998, 5292, 5355, 5787, 6426, 6430, 6615, 7140, 7497, 7716, 8330, 8820, 9002, 9180, 9645, 9996, 10710, 10931, 11574, 12495, 12852, 12860, 13230, 13503, 14994, 16065, 16660, 17361, 18004, 19290, 21420, 21862, 22491, 22505, 23148, 24990, 26460, 27006, 28935, 29988, 31507, 32130, 32793, 34722, 37485, 38580, 40509, 43724, 44982, 45010, 49980, 54012, 54655, 57870, 63014, 64260, 65586, 67515, 69444, 74970, 76517, 81018, 86805, 89964, 90020, 94521, 98379, 109310, 112455, 115740, 121527, 126028, 131172, 135030, 149940, 153034, 157535, 162036, 163965, 173610, 189042, 196758, 202545, 218620, 224910, 229551, 243054, 270060, 283563, 295137, 306068, 315070, 327930, 347220, 378084, 382585, 393516, 405090, 449820, 459102, 472605, 486108, 491895, 535619, 567126, 590274, 607635, 630140, 655860, 688653, 765170, 810180, 850689, 918204, 945210, 983790, 1071238, 1134252, 1147755, 1180548, 1215270, 1377306, 1417815, 1475685, 1530340, 1606857, 1701378, 1890420, 1967580, 2065959, 2142476, 2295510, 2430540, 2678095, 2754612, 2835630, 2951370, 3213714, 3402756, 3443265, 4131918, 4253445, 4591020, 4820571, 5356190, 5671260, 5902740, 6427428, 6886530, 8034285, 8263836, 8506890, 9641142, 10329795, 10712380, 13773060, 14461713, 16068570, 17013780, 19282284, 20659590, 24102855, 28923426, 32137140, 41319180, 48205710, 57846852, 72308565, 96411420, 144617130, 289234260]

約数ペア:

[(1, 289234260), (2, 144617130), (3, 96411420), (4, 72308565), (5, 57846852), (6, 48205710), (7, 41319180), (9, 32137140), (10, 28923426), (12, 24102855), (14, 20659590), (15, 19282284), (17, 17013780), (18, 16068570), (20, 14461713), (21, 13773060), (27, 10712380), (28, 10329795), (30, 9641142), (34, 8506890), (35, 8263836), (36, 8034285), (42, 6886530), (45, 6427428), (49, 5902740), (51, 5671260), (54, 5356190), (60, 4820571), (63, 4591020), (68, 4253445), (70, 4131918), (84, 3443265), (85, 3402756), (90, 3213714), (98, 2951370), (102, 2835630), (105, 2754612), (108, 2678095), (119, 2430540), (126, 2295510), (135, 2142476), (140, 2065959), (147, 1967580), (153, 1890420), (170, 1701378), (180, 1606857), (189, 1530340), (196, 1475685), (204, 1417815), (210, 1377306), (238, 1215270), (245, 1180548), (252, 1147755), (255, 1134252), (270, 1071238), (294, 983790), (306, 945210), (315, 918204), (340, 850689), (357, 810180), (378, 765170), (420, 688653), (441, 655860), (459, 630140), (476, 607635), (490, 590274), (510, 567126), (540, 535619), (588, 491895), (595, 486108), (612, 472605), (630, 459102), (643, 449820), (714, 405090), (735, 393516), (756, 382585), (765, 378084), (833, 347220), (882, 327930), (918, 315070), (945, 306068), (980, 295137), (1020, 283563), (1071, 270060), (1190, 243054), (1260, 229551), (1286, 224910), (1323, 218620), (1428, 202545), (1470, 196758), (1530, 189042), (1666, 173610), (1764, 163965), (1785, 162036), (1836, 157535), (1890, 153034), (1929, 149940), (2142, 135030), (2205, 131172), (2295, 126028), (2380, 121527), (2499, 115740), (2572, 112455), (2646, 109310), (2940, 98379), (3060, 94521), (3213, 90020), (3215, 89964), (3332, 86805), (3570, 81018), (3780, 76517), (3858, 74970), (4165, 69444), (4284, 67515), (4410, 65586), (4501, 64260), (4590, 63014), (4998, 57870), (5292, 54655), (5355, 54012), (5787, 49980), (6426, 45010), (6430, 44982), (6615, 43724), (7140, 40509), (7497, 38580), (7716, 37485), (8330, 34722), (8820, 32793), (9002, 32130), (9180, 31507), (9645, 29988), (9996, 28935), (10710, 27006), (10931, 26460), (11574, 24990), (12495, 23148), (12852, 22505), (12860, 22491), (13230, 21862), (13503, 21420), (14994, 19290), (16065, 18004), (16660, 17361)]