208588770

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 224

約数和(自身を含む): 634604544

約数和(自身を除く): 426015774

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 71, 78, 81, 90, 93, 117, 130, 135, 142, 155, 162, 186, 195, 213, 234, 243, 270, 279, 310, 351, 355, 390, 403, 405, 426, 465, 486, 558, 585, 639, 702, 710, 729, 806, 810, 837, 923, 930, 1053, 1065, 1170, 1209, 1215, 1278, 1395, 1458, 1674, 1755, 1846, 1917, 2015, 2106, 2130, 2201, 2418, 2430, 2511, 2769, 2790, 3159, 3195, 3510, 3627, 3645, 3834, 4030, 4185, 4402, 4615, 5022, 5265, 5538, 5751, 6045, 6318, 6390, 6603, 7254, 7290, 7533, 8307, 8370, 9230, 9477, 9585, 10530, 10881, 11005, 11502, 12090, 12555, 13206, 13845, 15066, 15795, 16614, 17253, 18135, 18954, 19170, 19809, 21762, 22010, 22599, 24921, 25110, 27690, 28613, 28755, 31590, 32643, 33015, 34506, 36270, 37665, 39618, 41535, 45198, 47385, 49842, 51759, 54405, 57226, 57510, 59427, 65286, 66030, 74763, 75330, 83070, 85839, 86265, 94770, 97929, 99045, 103518, 108810, 112995, 118854, 124605, 143065, 149526, 163215, 171678, 172530, 178281, 195858, 198090, 224289, 225990, 249210, 257517, 258795, 286130, 293787, 297135, 326430, 356562, 373815, 429195, 448578, 489645, 515034, 517590, 534843, 587574, 594270, 672867, 747630, 772551, 858390, 891405, 979290, 1069686, 1121445, 1287585, 1345734, 1468935, 1545102, 1604529, 1782810, 2242890, 2317653, 2575170, 2674215, 2937870, 3209058, 3364335, 3862755, 4635306, 5348430, 6728670, 6952959, 7725510, 8022645, 11588265, 13905918, 16045290, 20858877, 23176530, 34764795, 41717754, 69529590, 104294385, 208588770]

約数ペア:

[(1, 208588770), (2, 104294385), (3, 69529590), (5, 41717754), (6, 34764795), (9, 23176530), (10, 20858877), (13, 16045290), (15, 13905918), (18, 11588265), (26, 8022645), (27, 7725510), (30, 6952959), (31, 6728670), (39, 5348430), (45, 4635306), (54, 3862755), (62, 3364335), (65, 3209058), (71, 2937870), (78, 2674215), (81, 2575170), (90, 2317653), (93, 2242890), (117, 1782810), (130, 1604529), (135, 1545102), (142, 1468935), (155, 1345734), (162, 1287585), (186, 1121445), (195, 1069686), (213, 979290), (234, 891405), (243, 858390), (270, 772551), (279, 747630), (310, 672867), (351, 594270), (355, 587574), (390, 534843), (403, 517590), (405, 515034), (426, 489645), (465, 448578), (486, 429195), (558, 373815), (585, 356562), (639, 326430), (702, 297135), (710, 293787), (729, 286130), (806, 258795), (810, 257517), (837, 249210), (923, 225990), (930, 224289), (1053, 198090), (1065, 195858), (1170, 178281), (1209, 172530), (1215, 171678), (1278, 163215), (1395, 149526), (1458, 143065), (1674, 124605), (1755, 118854), (1846, 112995), (1917, 108810), (2015, 103518), (2106, 99045), (2130, 97929), (2201, 94770), (2418, 86265), (2430, 85839), (2511, 83070), (2769, 75330), (2790, 74763), (3159, 66030), (3195, 65286), (3510, 59427), (3627, 57510), (3645, 57226), (3834, 54405), (4030, 51759), (4185, 49842), (4402, 47385), (4615, 45198), (5022, 41535), (5265, 39618), (5538, 37665), (5751, 36270), (6045, 34506), (6318, 33015), (6390, 32643), (6603, 31590), (7254, 28755), (7290, 28613), (7533, 27690), (8307, 25110), (8370, 24921), (9230, 22599), (9477, 22010), (9585, 21762), (10530, 19809), (10881, 19170), (11005, 18954), (11502, 18135), (12090, 17253), (12555, 16614), (13206, 15795), (13845, 15066)]