28207200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 110992896

約数和(自身を除く): 82785696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 73, 75, 80, 84, 92, 96, 100, 105, 112, 115, 120, 138, 140, 146, 150, 160, 161, 168, 175, 184, 200, 210, 219, 224, 230, 240, 276, 280, 292, 300, 322, 336, 345, 350, 365, 368, 400, 420, 438, 460, 480, 483, 511, 525, 552, 560, 575, 584, 600, 644, 672, 690, 700, 730, 736, 800, 805, 840, 876, 920, 966, 1022, 1050, 1095, 1104, 1120, 1150, 1168, 1200, 1288, 1380, 1400, 1460, 1533, 1610, 1679, 1680, 1725, 1752, 1825, 1840, 1932, 2044, 2100, 2190, 2208, 2300, 2336, 2400, 2415, 2555, 2576, 2760, 2800, 2920, 3066, 3220, 3358, 3360, 3450, 3504, 3650, 3680, 3864, 4025, 4088, 4200, 4380, 4600, 4830, 5037, 5110, 5152, 5475, 5520, 5600, 5840, 6132, 6440, 6716, 6900, 7008, 7300, 7665, 7728, 8050, 8176, 8395, 8400, 8760, 9200, 9660, 10074, 10220, 10950, 11040, 11680, 11753, 12075, 12264, 12775, 12880, 13432, 13800, 14600, 15330, 15456, 16100, 16352, 16790, 16800, 17520, 18400, 19320, 20148, 20440, 21900, 23506, 24150, 24528, 25185, 25550, 25760, 26864, 27600, 29200, 30660, 32200, 33580, 35040, 35259, 38325, 38640, 40296, 40880, 41975, 43800, 47012, 48300, 49056, 50370, 51100, 53728, 55200, 58400, 58765, 61320, 64400, 67160, 70518, 76650, 77280, 80592, 81760, 83950, 87600, 94024, 96600, 100740, 102200, 117530, 122640, 125925, 128800, 134320, 141036, 153300, 161184, 167900, 175200, 176295, 188048, 193200, 201480, 204400, 235060, 245280, 251850, 268640, 282072, 293825, 306600, 335800, 352590, 376096, 386400, 402960, 408800, 470120, 503700, 564144, 587650, 613200, 671600, 705180, 805920, 881475, 940240, 1007400, 1128288, 1175300, 1226400, 1343200, 1410360, 1762950, 1880480, 2014800, 2350600, 2820720, 3525900, 4029600, 4701200, 5641440, 7051800, 9402400, 14103600, 28207200]

約数ペア:

[(1, 28207200), (2, 14103600), (3, 9402400), (4, 7051800), (5, 5641440), (6, 4701200), (7, 4029600), (8, 3525900), (10, 2820720), (12, 2350600), (14, 2014800), (15, 1880480), (16, 1762950), (20, 1410360), (21, 1343200), (23, 1226400), (24, 1175300), (25, 1128288), (28, 1007400), (30, 940240), (32, 881475), (35, 805920), (40, 705180), (42, 671600), (46, 613200), (48, 587650), (50, 564144), (56, 503700), (60, 470120), (69, 408800), (70, 402960), (73, 386400), (75, 376096), (80, 352590), (84, 335800), (92, 306600), (96, 293825), (100, 282072), (105, 268640), (112, 251850), (115, 245280), (120, 235060), (138, 204400), (140, 201480), (146, 193200), (150, 188048), (160, 176295), (161, 175200), (168, 167900), (175, 161184), (184, 153300), (200, 141036), (210, 134320), (219, 128800), (224, 125925), (230, 122640), (240, 117530), (276, 102200), (280, 100740), (292, 96600), (300, 94024), (322, 87600), (336, 83950), (345, 81760), (350, 80592), (365, 77280), (368, 76650), (400, 70518), (420, 67160), (438, 64400), (460, 61320), (480, 58765), (483, 58400), (511, 55200), (525, 53728), (552, 51100), (560, 50370), (575, 49056), (584, 48300), (600, 47012), (644, 43800), (672, 41975), (690, 40880), (700, 40296), (730, 38640), (736, 38325), (800, 35259), (805, 35040), (840, 33580), (876, 32200), (920, 30660), (966, 29200), (1022, 27600), (1050, 26864), (1095, 25760), (1104, 25550), (1120, 25185), (1150, 24528), (1168, 24150), (1200, 23506), (1288, 21900), (1380, 20440), (1400, 20148), (1460, 19320), (1533, 18400), (1610, 17520), (1679, 16800), (1680, 16790), (1725, 16352), (1752, 16100), (1825, 15456), (1840, 15330), (1932, 14600), (2044, 13800), (2100, 13432), (2190, 12880), (2208, 12775), (2300, 12264), (2336, 12075), (2400, 11753), (2415, 11680), (2555, 11040), (2576, 10950), (2760, 10220), (2800, 10074), (2920, 9660), (3066, 9200), (3220, 8760), (3358, 8400), (3360, 8395), (3450, 8176), (3504, 8050), (3650, 7728), (3680, 7665), (3864, 7300), (4025, 7008), (4088, 6900), (4200, 6716), (4380, 6440), (4600, 6132), (4830, 5840), (5037, 5600), (5110, 5520), (5152, 5475)]