240412320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 384

約数和(自身を含む): 925344000

約数和(自身を除く): 684931680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 32, 36, 38, 40, 45, 48, 54, 57, 58, 60, 72, 76, 80, 87, 90, 95, 96, 101, 108, 114, 116, 120, 135, 144, 145, 152, 160, 171, 174, 180, 190, 202, 216, 228, 232, 240, 261, 270, 285, 288, 290, 303, 304, 342, 348, 360, 380, 404, 432, 435, 456, 464, 480, 505, 513, 522, 540, 551, 570, 580, 606, 608, 684, 696, 720, 760, 783, 808, 855, 864, 870, 909, 912, 928, 1010, 1026, 1044, 1080, 1102, 1140, 1160, 1212, 1305, 1368, 1392, 1440, 1515, 1520, 1566, 1616, 1653, 1710, 1740, 1818, 1824, 1919, 2020, 2052, 2088, 2160, 2204, 2280, 2320, 2424, 2565, 2610, 2727, 2736, 2755, 2784, 2929, 3030, 3040, 3132, 3232, 3306, 3420, 3480, 3636, 3838, 3915, 4040, 4104, 4176, 4320, 4408, 4545, 4560, 4640, 4848, 4959, 5130, 5220, 5454, 5472, 5510, 5757, 5858, 6060, 6264, 6612, 6840, 6960, 7272, 7676, 7830, 8080, 8208, 8265, 8352, 8787, 8816, 9090, 9120, 9595, 9696, 9918, 10260, 10440, 10908, 11020, 11514, 11716, 12120, 12528, 13224, 13635, 13680, 13920, 14544, 14645, 14877, 15352, 15660, 16160, 16416, 16530, 17271, 17574, 17632, 18180, 19190, 19836, 20520, 20880, 21816, 22040, 23028, 23432, 24240, 24795, 25056, 26361, 26448, 27270, 27360, 28785, 29088, 29290, 29754, 30704, 31320, 33060, 34542, 35148, 36360, 38380, 39672, 41040, 41760, 43632, 43935, 44080, 46056, 46864, 48480, 49590, 51813, 52722, 52896, 54540, 55651, 57570, 58580, 59508, 61408, 62640, 66120, 69084, 70296, 72720, 74385, 76760, 79083, 79344, 82080, 86355, 87264, 87870, 88160, 92112, 93728, 99180, 103626, 105444, 109080, 111302, 115140, 117160, 119016, 125280, 131805, 132240, 138168, 140592, 145440, 148770, 153520, 158166, 158688, 166953, 172710, 175740, 184224, 198360, 207252, 210888, 218160, 222604, 230280, 234320, 238032, 259065, 263610, 264480, 276336, 278255, 281184, 297540, 307040, 316332, 333906, 345420, 351480, 395415, 396720, 414504, 421776, 436320, 445208, 460560, 468640, 476064, 500859, 518130, 527220, 552672, 556510, 595080, 632664, 667812, 690840, 702960, 790830, 793440, 829008, 834765, 843552, 890416, 921120, 1001718, 1036260, 1054440, 1113020, 1190160, 1265328, 1335624, 1381680, 1405920, 1502577, 1581660, 1658016, 1669530, 1780832, 2003436, 2072520, 2108880, 2226040, 2380320, 2504295, 2530656, 2671248, 2763360, 3005154, 3163320, 3339060, 4006872, 4145040, 4217760, 4452080, 5008590, 5342496, 6010308, 6326640, 6678120, 7512885, 8013744, 8290080, 8904160, 10017180, 12020616, 12653280, 13356240, 15025770, 16027488, 20034360, 24041232, 26712480, 30051540, 40068720, 48082464, 60103080, 80137440, 120206160, 240412320]

約数ペア:

[(1, 240412320), (2, 120206160), (3, 80137440), (4, 60103080), (5, 48082464), (6, 40068720), (8, 30051540), (9, 26712480), (10, 24041232), (12, 20034360), (15, 16027488), (16, 15025770), (18, 13356240), (19, 12653280), (20, 12020616), (24, 10017180), (27, 8904160), (29, 8290080), (30, 8013744), (32, 7512885), (36, 6678120), (38, 6326640), (40, 6010308), (45, 5342496), (48, 5008590), (54, 4452080), (57, 4217760), (58, 4145040), (60, 4006872), (72, 3339060), (76, 3163320), (80, 3005154), (87, 2763360), (90, 2671248), (95, 2530656), (96, 2504295), (101, 2380320), (108, 2226040), (114, 2108880), (116, 2072520), (120, 2003436), (135, 1780832), (144, 1669530), (145, 1658016), (152, 1581660), (160, 1502577), (171, 1405920), (174, 1381680), (180, 1335624), (190, 1265328), (202, 1190160), (216, 1113020), (228, 1054440), (232, 1036260), (240, 1001718), (261, 921120), (270, 890416), (285, 843552), (288, 834765), (290, 829008), (303, 793440), (304, 790830), (342, 702960), (348, 690840), (360, 667812), (380, 632664), (404, 595080), (432, 556510), (435, 552672), (456, 527220), (464, 518130), (480, 500859), (505, 476064), (513, 468640), (522, 460560), (540, 445208), (551, 436320), (570, 421776), (580, 414504), (606, 396720), (608, 395415), (684, 351480), (696, 345420), (720, 333906), (760, 316332), (783, 307040), (808, 297540), (855, 281184), (864, 278255), (870, 276336), (909, 264480), (912, 263610), (928, 259065), (1010, 238032), (1026, 234320), (1044, 230280), (1080, 222604), (1102, 218160), (1140, 210888), (1160, 207252), (1212, 198360), (1305, 184224), (1368, 175740), (1392, 172710), (1440, 166953), (1515, 158688), (1520, 158166), (1566, 153520), (1616, 148770), (1653, 145440), (1710, 140592), (1740, 138168), (1818, 132240), (1824, 131805), (1919, 125280), (2020, 119016), (2052, 117160), (2088, 115140), (2160, 111302), (2204, 109080), (2280, 105444), (2320, 103626), (2424, 99180), (2565, 93728), (2610, 92112), (2727, 88160), (2736, 87870), (2755, 87264), (2784, 86355), (2929, 82080), (3030, 79344), (3040, 79083), (3132, 76760), (3232, 74385), (3306, 72720), (3420, 70296), (3480, 69084), (3636, 66120), (3838, 62640), (3915, 61408), (4040, 59508), (4104, 58580), (4176, 57570), (4320, 55651), (4408, 54540), (4545, 52896), (4560, 52722), (4640, 51813), (4848, 49590), (4959, 48480), (5130, 46864), (5220, 46056), (5454, 44080), (5472, 43935), (5510, 43632), (5757, 41760), (5858, 41040), (6060, 39672), (6264, 38380), (6612, 36360), (6840, 35148), (6960, 34542), (7272, 33060), (7676, 31320), (7830, 30704), (8080, 29754), (8208, 29290), (8265, 29088), (8352, 28785), (8787, 27360), (8816, 27270), (9090, 26448), (9120, 26361), (9595, 25056), (9696, 24795), (9918, 24240), (10260, 23432), (10440, 23028), (10908, 22040), (11020, 21816), (11514, 20880), (11716, 20520), (12120, 19836), (12528, 19190), (13224, 18180), (13635, 17632), (13680, 17574), (13920, 17271), (14544, 16530), (14645, 16416), (14877, 16160), (15352, 15660)]