240324840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:493

約数の個数: 256

約数和(自身を含む): 928972800

約数和(自身を除く): 688647960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 83, 84, 90, 105, 108, 120, 126, 135, 140, 166, 168, 180, 189, 210, 216, 249, 252, 270, 280, 315, 332, 360, 378, 383, 415, 420, 498, 504, 540, 581, 630, 664, 747, 756, 766, 830, 840, 945, 996, 1080, 1149, 1162, 1245, 1260, 1494, 1512, 1532, 1660, 1743, 1890, 1915, 1992, 2241, 2298, 2324, 2490, 2520, 2681, 2905, 2988, 3064, 3320, 3447, 3486, 3735, 3780, 3830, 4482, 4596, 4648, 4980, 5229, 5362, 5745, 5810, 5976, 6894, 6972, 7470, 7560, 7660, 8043, 8715, 8964, 9192, 9960, 10341, 10458, 10724, 11205, 11490, 11620, 13405, 13788, 13944, 14940, 15320, 15687, 16086, 17235, 17430, 17928, 20682, 20916, 21448, 22410, 22980, 23240, 24129, 26145, 26810, 27576, 29880, 31374, 31789, 32172, 34470, 34860, 40215, 41364, 41832, 44820, 45960, 48258, 51705, 52290, 53620, 62748, 63578, 64344, 68940, 69720, 72387, 78435, 80430, 82728, 89640, 95367, 96516, 103410, 104580, 107240, 120645, 125496, 127156, 137880, 144774, 156870, 158945, 160860, 190734, 193032, 206820, 209160, 222523, 241290, 254312, 286101, 289548, 313740, 317890, 321720, 361935, 381468, 413640, 445046, 476835, 482580, 572202, 579096, 627480, 635780, 667569, 723870, 762936, 858303, 890092, 953670, 965160, 1112615, 1144404, 1271560, 1335138, 1430505, 1447740, 1716606, 1780184, 1907340, 2002707, 2225230, 2288808, 2670276, 2861010, 2895480, 3337845, 3433212, 3814680, 4005414, 4291515, 4450460, 5340552, 5722020, 6008121, 6675690, 6866424, 8010828, 8583030, 8900920, 10013535, 11444040, 12016242, 13351380, 16021656, 17166060, 20027070, 24032484, 26702760, 30040605, 34332120, 40054140, 48064968, 60081210, 80108280, 120162420, 240324840]

約数ペア:

[(1, 240324840), (2, 120162420), (3, 80108280), (4, 60081210), (5, 48064968), (6, 40054140), (7, 34332120), (8, 30040605), (9, 26702760), (10, 24032484), (12, 20027070), (14, 17166060), (15, 16021656), (18, 13351380), (20, 12016242), (21, 11444040), (24, 10013535), (27, 8900920), (28, 8583030), (30, 8010828), (35, 6866424), (36, 6675690), (40, 6008121), (42, 5722020), (45, 5340552), (54, 4450460), (56, 4291515), (60, 4005414), (63, 3814680), (70, 3433212), (72, 3337845), (83, 2895480), (84, 2861010), (90, 2670276), (105, 2288808), (108, 2225230), (120, 2002707), (126, 1907340), (135, 1780184), (140, 1716606), (166, 1447740), (168, 1430505), (180, 1335138), (189, 1271560), (210, 1144404), (216, 1112615), (249, 965160), (252, 953670), (270, 890092), (280, 858303), (315, 762936), (332, 723870), (360, 667569), (378, 635780), (383, 627480), (415, 579096), (420, 572202), (498, 482580), (504, 476835), (540, 445046), (581, 413640), (630, 381468), (664, 361935), (747, 321720), (756, 317890), (766, 313740), (830, 289548), (840, 286101), (945, 254312), (996, 241290), (1080, 222523), (1149, 209160), (1162, 206820), (1245, 193032), (1260, 190734), (1494, 160860), (1512, 158945), (1532, 156870), (1660, 144774), (1743, 137880), (1890, 127156), (1915, 125496), (1992, 120645), (2241, 107240), (2298, 104580), (2324, 103410), (2490, 96516), (2520, 95367), (2681, 89640), (2905, 82728), (2988, 80430), (3064, 78435), (3320, 72387), (3447, 69720), (3486, 68940), (3735, 64344), (3780, 63578), (3830, 62748), (4482, 53620), (4596, 52290), (4648, 51705), (4980, 48258), (5229, 45960), (5362, 44820), (5745, 41832), (5810, 41364), (5976, 40215), (6894, 34860), (6972, 34470), (7470, 32172), (7560, 31789), (7660, 31374), (8043, 29880), (8715, 27576), (8964, 26810), (9192, 26145), (9960, 24129), (10341, 23240), (10458, 22980), (10724, 22410), (11205, 21448), (11490, 20916), (11620, 20682), (13405, 17928), (13788, 17430), (13944, 17235), (14940, 16086), (15320, 15687)]