80303400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{4957}}^1$

素因数の和:4985

約数の個数: 120

約数和(自身を含む): 278961870

約数和(自身を除く): 198658470

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 4957, 5400, 8100, 9914, 14871, 16200, 19828, 24785, 29742, 39656, 44613, 49570, 59484, 74355, 89226, 99140, 118968, 123925, 133839, 148710, 178452, 198280, 223065, 247850, 267678, 297420, 356904, 371775, 401517, 446130, 495700, 535356, 594840, 669195, 743550, 803034, 892260, 991400, 1070712, 1115325, 1338390, 1487100, 1606068, 1784520, 2007585, 2230650, 2676780, 2974200, 3212136, 3345975, 4015170, 4461300, 5353560, 6691950, 8030340, 8922600, 10037925, 13383900, 16060680, 20075850, 26767800, 40151700, 80303400]

約数ペア:

[(1, 80303400), (2, 40151700), (3, 26767800), (4, 20075850), (5, 16060680), (6, 13383900), (8, 10037925), (9, 8922600), (10, 8030340), (12, 6691950), (15, 5353560), (18, 4461300), (20, 4015170), (24, 3345975), (25, 3212136), (27, 2974200), (30, 2676780), (36, 2230650), (40, 2007585), (45, 1784520), (50, 1606068), (54, 1487100), (60, 1338390), (72, 1115325), (75, 1070712), (81, 991400), (90, 892260), (100, 803034), (108, 743550), (120, 669195), (135, 594840), (150, 535356), (162, 495700), (180, 446130), (200, 401517), (216, 371775), (225, 356904), (270, 297420), (300, 267678), (324, 247850), (360, 223065), (405, 198280), (450, 178452), (540, 148710), (600, 133839), (648, 123925), (675, 118968), (810, 99140), (900, 89226), (1080, 74355), (1350, 59484), (1620, 49570), (1800, 44613), (2025, 39656), (2700, 29742), (3240, 24785), (4050, 19828), (4957, 16200), (5400, 14871), (8100, 9914)]