421966800

素因数分解:

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

素因数の和:555

約数の個数: 240

約数和(自身を含む): 1522224000

約数和(自身を除く): 1100257200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 89, 90, 100, 108, 120, 135, 144, 150, 178, 180, 200, 216, 225, 240, 267, 270, 300, 356, 360, 400, 432, 439, 445, 450, 534, 540, 600, 675, 712, 720, 801, 878, 890, 900, 1068, 1080, 1200, 1317, 1335, 1350, 1424, 1602, 1756, 1780, 1800, 2136, 2160, 2195, 2225, 2403, 2634, 2670, 2700, 3204, 3512, 3560, 3600, 3951, 4005, 4272, 4390, 4450, 4806, 5268, 5340, 5400, 6408, 6585, 6675, 7024, 7120, 7902, 8010, 8780, 8900, 9612, 10536, 10680, 10800, 10975, 11853, 12015, 12816, 13170, 13350, 15804, 16020, 17560, 17800, 19224, 19755, 20025, 21072, 21360, 21950, 23706, 24030, 26340, 26700, 31608, 32040, 32925, 35120, 35600, 38448, 39071, 39510, 40050, 43900, 47412, 48060, 52680, 53400, 59265, 60075, 63216, 64080, 65850, 78142, 79020, 80100, 87800, 94824, 96120, 98775, 105360, 106800, 117213, 118530, 120150, 131700, 156284, 158040, 160200, 175600, 189648, 192240, 195355, 197550, 234426, 237060, 240300, 263400, 296325, 312568, 316080, 320400, 351639, 390710, 395100, 468852, 474120, 480600, 526800, 586065, 592650, 625136, 703278, 781420, 790200, 937704, 948240, 961200, 976775, 1054917, 1172130, 1185300, 1406556, 1562840, 1580400, 1758195, 1875408, 1953550, 2109834, 2344260, 2370600, 2813112, 2930325, 3125680, 3516390, 3907100, 4219668, 4688520, 4741200, 5274585, 5626224, 5860650, 7032780, 7814200, 8439336, 8790975, 9377040, 10549170, 11721300, 14065560, 15628400, 16878672, 17581950, 21098340, 23442600, 26372925, 28131120, 35163900, 42196680, 46885200, 52745850, 70327800, 84393360, 105491700, 140655600, 210983400, 421966800]

約数ペア:

[(1, 421966800), (2, 210983400), (3, 140655600), (4, 105491700), (5, 84393360), (6, 70327800), (8, 52745850), (9, 46885200), (10, 42196680), (12, 35163900), (15, 28131120), (16, 26372925), (18, 23442600), (20, 21098340), (24, 17581950), (25, 16878672), (27, 15628400), (30, 14065560), (36, 11721300), (40, 10549170), (45, 9377040), (48, 8790975), (50, 8439336), (54, 7814200), (60, 7032780), (72, 5860650), (75, 5626224), (80, 5274585), (89, 4741200), (90, 4688520), (100, 4219668), (108, 3907100), (120, 3516390), (135, 3125680), (144, 2930325), (150, 2813112), (178, 2370600), (180, 2344260), (200, 2109834), (216, 1953550), (225, 1875408), (240, 1758195), (267, 1580400), (270, 1562840), (300, 1406556), (356, 1185300), (360, 1172130), (400, 1054917), (432, 976775), (439, 961200), (445, 948240), (450, 937704), (534, 790200), (540, 781420), (600, 703278), (675, 625136), (712, 592650), (720, 586065), (801, 526800), (878, 480600), (890, 474120), (900, 468852), (1068, 395100), (1080, 390710), (1200, 351639), (1317, 320400), (1335, 316080), (1350, 312568), (1424, 296325), (1602, 263400), (1756, 240300), (1780, 237060), (1800, 234426), (2136, 197550), (2160, 195355), (2195, 192240), (2225, 189648), (2403, 175600), (2634, 160200), (2670, 158040), (2700, 156284), (3204, 131700), (3512, 120150), (3560, 118530), (3600, 117213), (3951, 106800), (4005, 105360), (4272, 98775), (4390, 96120), (4450, 94824), (4806, 87800), (5268, 80100), (5340, 79020), (5400, 78142), (6408, 65850), (6585, 64080), (6675, 63216), (7024, 60075), (7120, 59265), (7902, 53400), (8010, 52680), (8780, 48060), (8900, 47412), (9612, 43900), (10536, 40050), (10680, 39510), (10800, 39071), (10975, 38448), (11853, 35600), (12015, 35120), (12816, 32925), (13170, 32040), (13350, 31608), (15804, 26700), (16020, 26340), (17560, 24030), (17800, 23706), (19224, 21950), (19755, 21360), (20025, 21072)]