389926800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1330

約数の個数: 180

約数和(自身を含む): 1369482660

約数和(自身を除く): 979555860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 89, 90, 100, 120, 144, 150, 178, 180, 200, 225, 240, 267, 300, 356, 360, 400, 445, 450, 534, 600, 712, 720, 801, 890, 900, 1068, 1200, 1217, 1335, 1424, 1602, 1780, 1800, 2136, 2225, 2434, 2670, 3204, 3560, 3600, 3651, 4005, 4272, 4450, 4868, 5340, 6085, 6408, 6675, 7120, 7302, 8010, 8900, 9736, 10680, 10953, 12170, 12816, 13350, 14604, 16020, 17800, 18255, 19472, 20025, 21360, 21906, 24340, 26700, 29208, 30425, 32040, 35600, 36510, 40050, 43812, 48680, 53400, 54765, 58416, 60850, 64080, 73020, 80100, 87624, 91275, 97360, 106800, 108313, 109530, 121700, 146040, 160200, 175248, 182550, 216626, 219060, 243400, 273825, 292080, 320400, 324939, 365100, 433252, 438120, 486800, 541565, 547650, 649878, 730200, 866504, 876240, 974817, 1083130, 1095300, 1299756, 1460400, 1624695, 1733008, 1949634, 2166260, 2190600, 2599512, 2707825, 3249390, 3899268, 4332520, 4381200, 4874085, 5199024, 5415650, 6498780, 7798536, 8123475, 8665040, 9748170, 10831300, 12997560, 15597072, 16246950, 19496340, 21662600, 24370425, 25995120, 32493900, 38992680, 43325200, 48740850, 64987800, 77985360, 97481700, 129975600, 194963400, 389926800]

約数ペア:

[(1, 389926800), (2, 194963400), (3, 129975600), (4, 97481700), (5, 77985360), (6, 64987800), (8, 48740850), (9, 43325200), (10, 38992680), (12, 32493900), (15, 25995120), (16, 24370425), (18, 21662600), (20, 19496340), (24, 16246950), (25, 15597072), (30, 12997560), (36, 10831300), (40, 9748170), (45, 8665040), (48, 8123475), (50, 7798536), (60, 6498780), (72, 5415650), (75, 5199024), (80, 4874085), (89, 4381200), (90, 4332520), (100, 3899268), (120, 3249390), (144, 2707825), (150, 2599512), (178, 2190600), (180, 2166260), (200, 1949634), (225, 1733008), (240, 1624695), (267, 1460400), (300, 1299756), (356, 1095300), (360, 1083130), (400, 974817), (445, 876240), (450, 866504), (534, 730200), (600, 649878), (712, 547650), (720, 541565), (801, 486800), (890, 438120), (900, 433252), (1068, 365100), (1200, 324939), (1217, 320400), (1335, 292080), (1424, 273825), (1602, 243400), (1780, 219060), (1800, 216626), (2136, 182550), (2225, 175248), (2434, 160200), (2670, 146040), (3204, 121700), (3560, 109530), (3600, 108313), (3651, 106800), (4005, 97360), (4272, 91275), (4450, 87624), (4868, 80100), (5340, 73020), (6085, 64080), (6408, 60850), (6675, 58416), (7120, 54765), (7302, 53400), (8010, 48680), (8900, 43812), (9736, 40050), (10680, 36510), (10953, 35600), (12170, 32040), (12816, 30425), (13350, 29208), (14604, 26700), (16020, 24340), (17800, 21906), (18255, 21360), (19472, 20025)]