278199394080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1\times {\mathrm{17021}}^1$

素因数の和:19059

約数の個数: 192

約数和(自身を含む): 928394587008

約数和(自身を除く): 650195192928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2003, 2040, 2720, 4006, 4080, 6009, 8012, 8160, 10015, 12018, 16024, 17021, 20030, 24036, 30045, 32048, 34042, 34051, 40060, 48072, 51063, 60090, 64096, 68084, 68102, 80120, 85105, 96144, 102126, 102153, 120180, 136168, 136204, 160240, 170210, 170255, 192288, 204252, 204306, 240360, 255315, 272336, 272408, 289357, 320480, 340420, 340510, 408504, 408612, 480720, 510630, 510765, 544672, 544816, 578714, 680840, 681020, 817008, 817224, 868071, 961440, 1021260, 1021530, 1089632, 1157428, 1361680, 1362040, 1446785, 1634016, 1634448, 1736142, 2042520, 2043060, 2314856, 2723360, 2724080, 2893570, 3268896, 3472284, 4085040, 4086120, 4340355, 4629712, 5448160, 5787140, 6944568, 8170080, 8172240, 8680710, 9259424, 11574280, 13889136, 16344480, 17361420, 23148560, 27778272, 34093063, 34722840, 46297120, 68186126, 69445680, 102279189, 136372252, 138891360, 170465315, 204558378, 272744504, 340930630, 409116756, 511395945, 545489008, 579582071, 681861260, 818233512, 1022791890, 1090978016, 1159164142, 1363722520, 1636467024, 1738746213, 2045583780, 2318328284, 2727445040, 2897910355, 3272934048, 3477492426, 4091167560, 4636656568, 5454890080, 5795820710, 6954984852, 8182335120, 8693731065, 9273313136, 11591641420, 13909969704, 16364670240, 17387462130, 18546626272, 23183282840, 27819939408, 34774924260, 46366565680, 55639878816, 69549848520, 92733131360, 139099697040, 278199394080]

約数ペア:

[(1, 278199394080), (2, 139099697040), (3, 92733131360), (4, 69549848520), (5, 55639878816), (6, 46366565680), (8, 34774924260), (10, 27819939408), (12, 23183282840), (15, 18546626272), (16, 17387462130), (17, 16364670240), (20, 13909969704), (24, 11591641420), (30, 9273313136), (32, 8693731065), (34, 8182335120), (40, 6954984852), (48, 5795820710), (51, 5454890080), (60, 4636656568), (68, 4091167560), (80, 3477492426), (85, 3272934048), (96, 2897910355), (102, 2727445040), (120, 2318328284), (136, 2045583780), (160, 1738746213), (170, 1636467024), (204, 1363722520), (240, 1159164142), (255, 1090978016), (272, 1022791890), (340, 818233512), (408, 681861260), (480, 579582071), (510, 545489008), (544, 511395945), (680, 409116756), (816, 340930630), (1020, 272744504), (1360, 204558378), (1632, 170465315), (2003, 138891360), (2040, 136372252), (2720, 102279189), (4006, 69445680), (4080, 68186126), (6009, 46297120), (8012, 34722840), (8160, 34093063), (10015, 27778272), (12018, 23148560), (16024, 17361420), (17021, 16344480), (20030, 13889136), (24036, 11574280), (30045, 9259424), (32048, 8680710), (34042, 8172240), (34051, 8170080), (40060, 6944568), (48072, 5787140), (51063, 5448160), (60090, 4629712), (64096, 4340355), (68084, 4086120), (68102, 4085040), (80120, 3472284), (85105, 3268896), (96144, 2893570), (102126, 2724080), (102153, 2723360), (120180, 2314856), (136168, 2043060), (136204, 2042520), (160240, 1736142), (170210, 1634448), (170255, 1634016), (192288, 1446785), (204252, 1362040), (204306, 1361680), (240360, 1157428), (255315, 1089632), (272336, 1021530), (272408, 1021260), (289357, 961440), (320480, 868071), (340420, 817224), (340510, 817008), (408504, 681020), (408612, 680840), (480720, 578714), (510630, 544816), (510765, 544672)]