140655600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 180

約数和(自身を含む): 494722800

約数和(自身を除く): 354067200

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, 439, 445, 450, 534, 600, 712, 720, 801, 878, 890, 900, 1068, 1200, 1317, 1335, 1424, 1602, 1756, 1780, 1800, 2136, 2195, 2225, 2634, 2670, 3204, 3512, 3560, 3600, 3951, 4005, 4272, 4390, 4450, 5268, 5340, 6408, 6585, 6675, 7024, 7120, 7902, 8010, 8780, 8900, 10536, 10680, 10975, 12816, 13170, 13350, 15804, 16020, 17560, 17800, 19755, 20025, 21072, 21360, 21950, 26340, 26700, 31608, 32040, 32925, 35120, 35600, 39071, 39510, 40050, 43900, 52680, 53400, 63216, 64080, 65850, 78142, 79020, 80100, 87800, 98775, 105360, 106800, 117213, 131700, 156284, 158040, 160200, 175600, 195355, 197550, 234426, 263400, 312568, 316080, 320400, 351639, 390710, 395100, 468852, 526800, 586065, 625136, 703278, 781420, 790200, 937704, 976775, 1172130, 1406556, 1562840, 1580400, 1758195, 1875408, 1953550, 2344260, 2813112, 2930325, 3125680, 3516390, 3907100, 4688520, 5626224, 5860650, 7032780, 7814200, 8790975, 9377040, 11721300, 14065560, 15628400, 17581950, 23442600, 28131120, 35163900, 46885200, 70327800, 140655600]

約数ペア:

[(1, 140655600), (2, 70327800), (3, 46885200), (4, 35163900), (5, 28131120), (6, 23442600), (8, 17581950), (9, 15628400), (10, 14065560), (12, 11721300), (15, 9377040), (16, 8790975), (18, 7814200), (20, 7032780), (24, 5860650), (25, 5626224), (30, 4688520), (36, 3907100), (40, 3516390), (45, 3125680), (48, 2930325), (50, 2813112), (60, 2344260), (72, 1953550), (75, 1875408), (80, 1758195), (89, 1580400), (90, 1562840), (100, 1406556), (120, 1172130), (144, 976775), (150, 937704), (178, 790200), (180, 781420), (200, 703278), (225, 625136), (240, 586065), (267, 526800), (300, 468852), (356, 395100), (360, 390710), (400, 351639), (439, 320400), (445, 316080), (450, 312568), (534, 263400), (600, 234426), (712, 197550), (720, 195355), (801, 175600), (878, 160200), (890, 158040), (900, 156284), (1068, 131700), (1200, 117213), (1317, 106800), (1335, 105360), (1424, 98775), (1602, 87800), (1756, 80100), (1780, 79020), (1800, 78142), (2136, 65850), (2195, 64080), (2225, 63216), (2634, 53400), (2670, 52680), (3204, 43900), (3512, 40050), (3560, 39510), (3600, 39071), (3951, 35600), (4005, 35120), (4272, 32925), (4390, 32040), (4450, 31608), (5268, 26700), (5340, 26340), (6408, 21950), (6585, 21360), (6675, 21072), (7024, 20025), (7120, 19755), (7902, 17800), (8010, 17560), (8780, 16020), (8900, 15804), (10536, 13350), (10680, 13170), (10975, 12816)]