28872217440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{29881}}^1$

素因数の和:29974

約数の個数: 288

約数和(自身を含む): 109249070112

約数和(自身を除く): 80376852672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 96, 99, 110, 120, 122, 132, 144, 160, 165, 176, 180, 183, 198, 220, 240, 244, 264, 288, 305, 330, 352, 360, 366, 396, 440, 480, 488, 495, 528, 549, 610, 660, 671, 720, 732, 792, 880, 915, 976, 990, 1056, 1098, 1220, 1320, 1342, 1440, 1464, 1584, 1760, 1830, 1952, 1980, 2013, 2196, 2440, 2640, 2684, 2745, 2928, 3168, 3355, 3660, 3960, 4026, 4392, 4880, 5280, 5368, 5490, 5856, 6039, 6710, 7320, 7920, 8052, 8784, 9760, 10065, 10736, 10980, 12078, 13420, 14640, 15840, 16104, 17568, 20130, 21472, 21960, 24156, 26840, 29280, 29881, 30195, 32208, 40260, 43920, 48312, 53680, 59762, 60390, 64416, 80520, 87840, 89643, 96624, 107360, 119524, 120780, 149405, 161040, 179286, 193248, 239048, 241560, 268929, 298810, 322080, 328691, 358572, 448215, 478096, 483120, 537858, 597620, 657382, 717144, 896430, 956192, 966240, 986073, 1075716, 1195240, 1314764, 1344645, 1434288, 1643455, 1792860, 1822741, 1972146, 2151432, 2390480, 2629528, 2689290, 2868576, 2958219, 3286910, 3585720, 3645482, 3944292, 4302864, 4780960, 4930365, 5259056, 5378580, 5468223, 5916438, 6573820, 7171440, 7290964, 7888584, 8605728, 9113705, 9860730, 10518112, 10757160, 10936446, 11832876, 13147640, 14342880, 14581928, 14791095, 15777168, 16404669, 18227410, 19721460, 20050151, 21514320, 21872892, 23665752, 26295280, 27341115, 29163856, 29582190, 31554336, 32809338, 36454820, 39442920, 40100302, 43028640, 43745784, 47331504, 52590560, 54682230, 58327712, 59164380, 60150453, 65618676, 72909640, 78885840, 80200604, 82023345, 87491568, 94663008, 100250755, 109364460, 118328760, 120300906, 131237352, 145819280, 157771680, 160401208, 164046690, 174983136, 180451359, 200501510, 218728920, 236657520, 240601812, 262474704, 291638560, 300752265, 320802416, 328093380, 360902718, 401003020, 437457840, 473315040, 481203624, 524949408, 601504530, 641604832, 656186760, 721805436, 802006040, 874915680, 902256795, 962407248, 1203009060, 1312373520, 1443610872, 1604012080, 1804513590, 1924814496, 2406018120, 2624747040, 2887221744, 3208024160, 3609027180, 4812036240, 5774443488, 7218054360, 9624072480, 14436108720, 28872217440]

約数ペア:

[(1, 28872217440), (2, 14436108720), (3, 9624072480), (4, 7218054360), (5, 5774443488), (6, 4812036240), (8, 3609027180), (9, 3208024160), (10, 2887221744), (11, 2624747040), (12, 2406018120), (15, 1924814496), (16, 1804513590), (18, 1604012080), (20, 1443610872), (22, 1312373520), (24, 1203009060), (30, 962407248), (32, 902256795), (33, 874915680), (36, 802006040), (40, 721805436), (44, 656186760), (45, 641604832), (48, 601504530), (55, 524949408), (60, 481203624), (61, 473315040), (66, 437457840), (72, 401003020), (80, 360902718), (88, 328093380), (90, 320802416), (96, 300752265), (99, 291638560), (110, 262474704), (120, 240601812), (122, 236657520), (132, 218728920), (144, 200501510), (160, 180451359), (165, 174983136), (176, 164046690), (180, 160401208), (183, 157771680), (198, 145819280), (220, 131237352), (240, 120300906), (244, 118328760), (264, 109364460), (288, 100250755), (305, 94663008), (330, 87491568), (352, 82023345), (360, 80200604), (366, 78885840), (396, 72909640), (440, 65618676), (480, 60150453), (488, 59164380), (495, 58327712), (528, 54682230), (549, 52590560), (610, 47331504), (660, 43745784), (671, 43028640), (720, 40100302), (732, 39442920), (792, 36454820), (880, 32809338), (915, 31554336), (976, 29582190), (990, 29163856), (1056, 27341115), (1098, 26295280), (1220, 23665752), (1320, 21872892), (1342, 21514320), (1440, 20050151), (1464, 19721460), (1584, 18227410), (1760, 16404669), (1830, 15777168), (1952, 14791095), (1980, 14581928), (2013, 14342880), (2196, 13147640), (2440, 11832876), (2640, 10936446), (2684, 10757160), (2745, 10518112), (2928, 9860730), (3168, 9113705), (3355, 8605728), (3660, 7888584), (3960, 7290964), (4026, 7171440), (4392, 6573820), (4880, 5916438), (5280, 5468223), (5368, 5378580), (5490, 5259056), (5856, 4930365), (6039, 4780960), (6710, 4302864), (7320, 3944292), (7920, 3645482), (8052, 3585720), (8784, 3286910), (9760, 2958219), (10065, 2868576), (10736, 2689290), (10980, 2629528), (12078, 2390480), (13420, 2151432), (14640, 1972146), (15840, 1822741), (16104, 1792860), (17568, 1643455), (20130, 1434288), (21472, 1344645), (21960, 1314764), (24156, 1195240), (26840, 1075716), (29280, 986073), (29881, 966240), (30195, 956192), (32208, 896430), (40260, 717144), (43920, 657382), (48312, 597620), (53680, 537858), (59762, 483120), (60390, 478096), (64416, 448215), (80520, 358572), (87840, 328691), (89643, 322080), (96624, 298810), (107360, 268929), (119524, 241560), (120780, 239048), (149405, 193248), (161040, 179286)]