144108720

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 280

約数和(自身を含む): 575739936

約数和(自身を除く): 431631216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 353, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 706, 720, 729, 756, 810, 840, 945, 972, 1008, 1059, 1080, 1134, 1215, 1260, 1296, 1412, 1458, 1512, 1620, 1680, 1701, 1765, 1890, 1944, 2118, 2160, 2268, 2430, 2471, 2520, 2824, 2835, 2916, 3024, 3177, 3240, 3402, 3530, 3645, 3780, 3888, 4236, 4536, 4860, 4942, 5040, 5103, 5295, 5648, 5670, 5832, 6354, 6480, 6804, 7060, 7290, 7413, 7560, 8472, 8505, 9072, 9531, 9720, 9884, 10206, 10590, 11340, 11664, 12355, 12708, 13608, 14120, 14580, 14826, 15120, 15885, 16944, 17010, 19062, 19440, 19768, 20412, 21180, 22239, 22680, 24710, 25416, 25515, 27216, 28240, 28593, 29160, 29652, 31770, 34020, 37065, 38124, 39536, 40824, 42360, 44478, 45360, 47655, 49420, 50832, 51030, 57186, 58320, 59304, 63540, 66717, 68040, 74130, 76248, 81648, 84720, 85779, 88956, 95310, 98840, 102060, 111195, 114372, 118608, 127080, 133434, 136080, 142965, 148260, 152496, 171558, 177912, 190620, 197680, 200151, 204120, 222390, 228744, 254160, 257337, 266868, 285930, 296520, 333585, 343116, 355824, 381240, 400302, 408240, 428895, 444780, 457488, 514674, 533736, 571860, 593040, 600453, 667170, 686232, 762480, 800604, 857790, 889560, 1000755, 1029348, 1067472, 1143720, 1200906, 1286685, 1334340, 1372464, 1601208, 1715580, 1779120, 1801359, 2001510, 2058696, 2287440, 2401812, 2573370, 2668680, 3002265, 3202416, 3431160, 3602718, 4003020, 4117392, 4803624, 5146740, 5337360, 6004530, 6862320, 7205436, 8006040, 9006795, 9607248, 10293480, 12009060, 14410872, 16012080, 18013590, 20586960, 24018120, 28821744, 36027180, 48036240, 72054360, 144108720]

約数ペア:

[(1, 144108720), (2, 72054360), (3, 48036240), (4, 36027180), (5, 28821744), (6, 24018120), (7, 20586960), (8, 18013590), (9, 16012080), (10, 14410872), (12, 12009060), (14, 10293480), (15, 9607248), (16, 9006795), (18, 8006040), (20, 7205436), (21, 6862320), (24, 6004530), (27, 5337360), (28, 5146740), (30, 4803624), (35, 4117392), (36, 4003020), (40, 3602718), (42, 3431160), (45, 3202416), (48, 3002265), (54, 2668680), (56, 2573370), (60, 2401812), (63, 2287440), (70, 2058696), (72, 2001510), (80, 1801359), (81, 1779120), (84, 1715580), (90, 1601208), (105, 1372464), (108, 1334340), (112, 1286685), (120, 1200906), (126, 1143720), (135, 1067472), (140, 1029348), (144, 1000755), (162, 889560), (168, 857790), (180, 800604), (189, 762480), (210, 686232), (216, 667170), (240, 600453), (243, 593040), (252, 571860), (270, 533736), (280, 514674), (315, 457488), (324, 444780), (336, 428895), (353, 408240), (360, 400302), (378, 381240), (405, 355824), (420, 343116), (432, 333585), (486, 296520), (504, 285930), (540, 266868), (560, 257337), (567, 254160), (630, 228744), (648, 222390), (706, 204120), (720, 200151), (729, 197680), (756, 190620), (810, 177912), (840, 171558), (945, 152496), (972, 148260), (1008, 142965), (1059, 136080), (1080, 133434), (1134, 127080), (1215, 118608), (1260, 114372), (1296, 111195), (1412, 102060), (1458, 98840), (1512, 95310), (1620, 88956), (1680, 85779), (1701, 84720), (1765, 81648), (1890, 76248), (1944, 74130), (2118, 68040), (2160, 66717), (2268, 63540), (2430, 59304), (2471, 58320), (2520, 57186), (2824, 51030), (2835, 50832), (2916, 49420), (3024, 47655), (3177, 45360), (3240, 44478), (3402, 42360), (3530, 40824), (3645, 39536), (3780, 38124), (3888, 37065), (4236, 34020), (4536, 31770), (4860, 29652), (4942, 29160), (5040, 28593), (5103, 28240), (5295, 27216), (5648, 25515), (5670, 25416), (5832, 24710), (6354, 22680), (6480, 22239), (6804, 21180), (7060, 20412), (7290, 19768), (7413, 19440), (7560, 19062), (8472, 17010), (8505, 16944), (9072, 15885), (9531, 15120), (9720, 14826), (9884, 14580), (10206, 14120), (10590, 13608), (11340, 12708), (11664, 12355)]