12720389400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10139}}^1$

素因数の和:10219

約数の個数: 288

約数和(自身を含む): 46340002800

約数和(自身を除く): 33619613400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 41, 45, 50, 51, 60, 68, 72, 75, 82, 85, 90, 100, 102, 120, 123, 136, 150, 153, 164, 170, 180, 200, 204, 205, 225, 246, 255, 300, 306, 328, 340, 360, 369, 408, 410, 425, 450, 492, 510, 600, 612, 615, 680, 697, 738, 765, 820, 850, 900, 984, 1020, 1025, 1224, 1230, 1275, 1394, 1476, 1530, 1640, 1700, 1800, 1845, 2040, 2050, 2091, 2460, 2550, 2788, 2952, 3060, 3075, 3400, 3485, 3690, 3825, 4100, 4182, 4920, 5100, 5576, 6120, 6150, 6273, 6970, 7380, 7650, 8200, 8364, 9225, 10139, 10200, 10455, 12300, 12546, 13940, 14760, 15300, 16728, 17425, 18450, 20278, 20910, 24600, 25092, 27880, 30417, 30600, 31365, 34850, 36900, 40556, 41820, 50184, 50695, 52275, 60834, 62730, 69700, 73800, 81112, 83640, 91251, 101390, 104550, 121668, 125460, 139400, 152085, 156825, 172363, 182502, 202780, 209100, 243336, 250920, 253475, 304170, 313650, 344726, 365004, 405560, 415699, 418200, 456255, 506950, 517089, 608340, 627300, 689452, 730008, 760425, 831398, 861815, 912510, 1013900, 1034178, 1216680, 1247097, 1254600, 1378904, 1520850, 1551267, 1662796, 1723630, 1825020, 2027800, 2068356, 2078495, 2281275, 2494194, 2585445, 3041700, 3102534, 3325592, 3447260, 3650040, 3741291, 4136712, 4156990, 4309075, 4562550, 4988388, 5170890, 6083400, 6205068, 6235485, 6894520, 7066883, 7482582, 7756335, 8313980, 8618150, 9125100, 9976776, 10341780, 10392475, 12410136, 12470970, 12927225, 14133766, 14965164, 15512670, 16627960, 17236300, 18250200, 18706455, 20683560, 20784950, 21200649, 24941940, 25854450, 28267532, 29930328, 31025340, 31177425, 34472600, 35334415, 37412910, 38781675, 41569900, 42401298, 49883880, 51708900, 56535064, 62050680, 62354850, 63601947, 70668830, 74825820, 77563350, 83139800, 84802596, 93532275, 103417800, 106003245, 124709700, 127203894, 141337660, 149651640, 155126700, 169605192, 176672075, 187064550, 212006490, 249419400, 254407788, 282675320, 310253400, 318009735, 353344150, 374129100, 424012980, 508815576, 530016225, 636019470, 706688300, 748258200, 848025960, 1060032450, 1272038940, 1413376600, 1590048675, 2120064900, 2544077880, 3180097350, 4240129800, 6360194700, 12720389400]

約数ペア:

[(1, 12720389400), (2, 6360194700), (3, 4240129800), (4, 3180097350), (5, 2544077880), (6, 2120064900), (8, 1590048675), (9, 1413376600), (10, 1272038940), (12, 1060032450), (15, 848025960), (17, 748258200), (18, 706688300), (20, 636019470), (24, 530016225), (25, 508815576), (30, 424012980), (34, 374129100), (36, 353344150), (40, 318009735), (41, 310253400), (45, 282675320), (50, 254407788), (51, 249419400), (60, 212006490), (68, 187064550), (72, 176672075), (75, 169605192), (82, 155126700), (85, 149651640), (90, 141337660), (100, 127203894), (102, 124709700), (120, 106003245), (123, 103417800), (136, 93532275), (150, 84802596), (153, 83139800), (164, 77563350), (170, 74825820), (180, 70668830), (200, 63601947), (204, 62354850), (205, 62050680), (225, 56535064), (246, 51708900), (255, 49883880), (300, 42401298), (306, 41569900), (328, 38781675), (340, 37412910), (360, 35334415), (369, 34472600), (408, 31177425), (410, 31025340), (425, 29930328), (450, 28267532), (492, 25854450), (510, 24941940), (600, 21200649), (612, 20784950), (615, 20683560), (680, 18706455), (697, 18250200), (738, 17236300), (765, 16627960), (820, 15512670), (850, 14965164), (900, 14133766), (984, 12927225), (1020, 12470970), (1025, 12410136), (1224, 10392475), (1230, 10341780), (1275, 9976776), (1394, 9125100), (1476, 8618150), (1530, 8313980), (1640, 7756335), (1700, 7482582), (1800, 7066883), (1845, 6894520), (2040, 6235485), (2050, 6205068), (2091, 6083400), (2460, 5170890), (2550, 4988388), (2788, 4562550), (2952, 4309075), (3060, 4156990), (3075, 4136712), (3400, 3741291), (3485, 3650040), (3690, 3447260), (3825, 3325592), (4100, 3102534), (4182, 3041700), (4920, 2585445), (5100, 2494194), (5576, 2281275), (6120, 2078495), (6150, 2068356), (6273, 2027800), (6970, 1825020), (7380, 1723630), (7650, 1662796), (8200, 1551267), (8364, 1520850), (9225, 1378904), (10139, 1254600), (10200, 1247097), (10455, 1216680), (12300, 1034178), (12546, 1013900), (13940, 912510), (14760, 861815), (15300, 831398), (16728, 760425), (17425, 730008), (18450, 689452), (20278, 627300), (20910, 608340), (24600, 517089), (25092, 506950), (27880, 456255), (30417, 418200), (30600, 415699), (31365, 405560), (34850, 365004), (36900, 344726), (40556, 313650), (41820, 304170), (50184, 253475), (50695, 250920), (52275, 243336), (60834, 209100), (62730, 202780), (69700, 182502), (73800, 172363), (81112, 156825), (83640, 152085), (91251, 139400), (101390, 125460), (104550, 121668)]