128346900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 449971200

約数和(自身を除く): 321624300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 25, 30, 33, 38, 44, 46, 50, 55, 57, 60, 66, 69, 75, 76, 89, 92, 95, 100, 110, 114, 115, 132, 138, 150, 165, 178, 190, 209, 220, 228, 230, 253, 267, 275, 276, 285, 300, 330, 345, 356, 380, 418, 437, 445, 460, 475, 506, 534, 550, 570, 575, 627, 660, 690, 759, 825, 836, 874, 890, 950, 979, 1012, 1045, 1068, 1100, 1140, 1150, 1254, 1265, 1311, 1335, 1380, 1425, 1518, 1650, 1691, 1725, 1748, 1780, 1900, 1958, 2047, 2090, 2185, 2225, 2300, 2508, 2530, 2622, 2670, 2850, 2937, 3036, 3135, 3300, 3382, 3450, 3795, 3916, 4094, 4180, 4370, 4450, 4807, 4895, 5060, 5073, 5225, 5244, 5340, 5700, 5874, 6141, 6270, 6325, 6555, 6675, 6764, 6900, 7590, 8188, 8455, 8740, 8900, 9614, 9790, 10146, 10235, 10450, 10925, 11748, 12282, 12540, 12650, 13110, 13350, 14421, 14685, 15180, 15675, 16910, 18601, 18975, 19228, 19580, 20292, 20470, 20900, 21850, 22517, 24035, 24475, 24564, 25300, 25365, 26220, 26700, 28842, 29370, 30705, 31350, 32775, 33820, 37202, 37950, 38893, 40940, 42275, 43700, 45034, 48070, 48950, 50730, 51175, 55803, 57684, 58740, 61410, 62700, 65550, 67551, 72105, 73425, 74404, 75900, 77786, 84550, 90068, 93005, 96140, 97900, 101460, 102350, 111606, 112585, 116679, 120175, 122820, 126825, 131100, 135102, 144210, 146850, 153525, 155572, 169100, 186010, 194465, 204700, 223212, 225170, 233358, 240350, 253650, 270204, 279015, 288420, 293700, 307050, 337755, 360525, 372020, 388930, 427823, 450340, 465025, 466716, 480700, 507300, 558030, 562925, 583395, 614100, 675510, 721050, 777860, 855646, 930050, 972325, 1116060, 1125850, 1166790, 1283469, 1351020, 1395075, 1442100, 1688775, 1711292, 1860100, 1944650, 2139115, 2251700, 2333580, 2566938, 2790150, 2916975, 3377550, 3889300, 4278230, 5133876, 5580300, 5833950, 6417345, 6755100, 8556460, 10695575, 11667900, 12834690, 21391150, 25669380, 32086725, 42782300, 64173450, 128346900]

約数ペア:

[(1, 128346900), (2, 64173450), (3, 42782300), (4, 32086725), (5, 25669380), (6, 21391150), (10, 12834690), (11, 11667900), (12, 10695575), (15, 8556460), (19, 6755100), (20, 6417345), (22, 5833950), (23, 5580300), (25, 5133876), (30, 4278230), (33, 3889300), (38, 3377550), (44, 2916975), (46, 2790150), (50, 2566938), (55, 2333580), (57, 2251700), (60, 2139115), (66, 1944650), (69, 1860100), (75, 1711292), (76, 1688775), (89, 1442100), (92, 1395075), (95, 1351020), (100, 1283469), (110, 1166790), (114, 1125850), (115, 1116060), (132, 972325), (138, 930050), (150, 855646), (165, 777860), (178, 721050), (190, 675510), (209, 614100), (220, 583395), (228, 562925), (230, 558030), (253, 507300), (267, 480700), (275, 466716), (276, 465025), (285, 450340), (300, 427823), (330, 388930), (345, 372020), (356, 360525), (380, 337755), (418, 307050), (437, 293700), (445, 288420), (460, 279015), (475, 270204), (506, 253650), (534, 240350), (550, 233358), (570, 225170), (575, 223212), (627, 204700), (660, 194465), (690, 186010), (759, 169100), (825, 155572), (836, 153525), (874, 146850), (890, 144210), (950, 135102), (979, 131100), (1012, 126825), (1045, 122820), (1068, 120175), (1100, 116679), (1140, 112585), (1150, 111606), (1254, 102350), (1265, 101460), (1311, 97900), (1335, 96140), (1380, 93005), (1425, 90068), (1518, 84550), (1650, 77786), (1691, 75900), (1725, 74404), (1748, 73425), (1780, 72105), (1900, 67551), (1958, 65550), (2047, 62700), (2090, 61410), (2185, 58740), (2225, 57684), (2300, 55803), (2508, 51175), (2530, 50730), (2622, 48950), (2670, 48070), (2850, 45034), (2937, 43700), (3036, 42275), (3135, 40940), (3300, 38893), (3382, 37950), (3450, 37202), (3795, 33820), (3916, 32775), (4094, 31350), (4180, 30705), (4370, 29370), (4450, 28842), (4807, 26700), (4895, 26220), (5060, 25365), (5073, 25300), (5225, 24564), (5244, 24475), (5340, 24035), (5700, 22517), (5874, 21850), (6141, 20900), (6270, 20470), (6325, 20292), (6555, 19580), (6675, 19228), (6764, 18975), (6900, 18601), (7590, 16910), (8188, 15675), (8455, 15180), (8740, 14685), (8900, 14421), (9614, 13350), (9790, 13110), (10146, 12650), (10235, 12540), (10450, 12282), (10925, 11748)]