213654240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 794979360

約数和(自身を除く): 581325120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 137, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 274, 285, 288, 304, 342, 360, 361, 380, 411, 432, 456, 480, 513, 540, 548, 570, 608, 684, 685, 720, 722, 760, 822, 855, 864, 912, 1026, 1080, 1083, 1096, 1140, 1233, 1368, 1370, 1440, 1444, 1520, 1644, 1710, 1805, 1824, 2052, 2055, 2160, 2166, 2192, 2280, 2466, 2565, 2603, 2736, 2740, 2888, 3040, 3249, 3288, 3420, 3610, 3699, 4104, 4110, 4320, 4332, 4384, 4560, 4932, 5130, 5206, 5415, 5472, 5480, 5776, 6165, 6498, 6576, 6840, 7220, 7398, 7809, 8208, 8220, 8664, 9120, 9747, 9864, 10260, 10412, 10830, 10960, 11552, 12330, 12996, 13015, 13152, 13680, 14440, 14796, 15618, 16245, 16416, 16440, 17328, 18495, 19494, 19728, 20520, 20824, 21660, 21920, 23427, 24660, 25992, 26030, 27360, 28880, 29592, 31236, 32490, 32880, 34656, 36990, 38988, 39045, 39456, 41040, 41648, 43320, 46854, 48735, 49320, 49457, 51984, 52060, 57760, 59184, 62472, 64980, 65760, 70281, 73980, 77976, 78090, 82080, 83296, 86640, 93708, 97470, 98640, 98914, 103968, 104120, 117135, 118368, 124944, 129960, 140562, 147960, 148371, 155952, 156180, 173280, 187416, 194940, 197280, 197828, 208240, 234270, 247285, 249888, 259920, 281124, 295920, 296742, 311904, 312360, 351405, 374832, 389880, 395656, 416480, 445113, 468540, 494570, 519840, 562248, 591840, 593484, 624720, 702810, 741855, 749664, 779760, 791312, 890226, 937080, 989140, 1124496, 1186968, 1249440, 1335339, 1405620, 1483710, 1559520, 1582624, 1780452, 1874160, 1978280, 2225565, 2248992, 2373936, 2670678, 2811240, 2967420, 3560904, 3748320, 3956560, 4451130, 4747872, 5341356, 5622480, 5934840, 6676695, 7121808, 7913120, 8902260, 10682712, 11244960, 11869680, 13353390, 14243616, 17804520, 21365424, 23739360, 26706780, 35609040, 42730848, 53413560, 71218080, 106827120, 213654240]

約数ペア:

[(1, 213654240), (2, 106827120), (3, 71218080), (4, 53413560), (5, 42730848), (6, 35609040), (8, 26706780), (9, 23739360), (10, 21365424), (12, 17804520), (15, 14243616), (16, 13353390), (18, 11869680), (19, 11244960), (20, 10682712), (24, 8902260), (27, 7913120), (30, 7121808), (32, 6676695), (36, 5934840), (38, 5622480), (40, 5341356), (45, 4747872), (48, 4451130), (54, 3956560), (57, 3748320), (60, 3560904), (72, 2967420), (76, 2811240), (80, 2670678), (90, 2373936), (95, 2248992), (96, 2225565), (108, 1978280), (114, 1874160), (120, 1780452), (135, 1582624), (137, 1559520), (144, 1483710), (152, 1405620), (160, 1335339), (171, 1249440), (180, 1186968), (190, 1124496), (216, 989140), (228, 937080), (240, 890226), (270, 791312), (274, 779760), (285, 749664), (288, 741855), (304, 702810), (342, 624720), (360, 593484), (361, 591840), (380, 562248), (411, 519840), (432, 494570), (456, 468540), (480, 445113), (513, 416480), (540, 395656), (548, 389880), (570, 374832), (608, 351405), (684, 312360), (685, 311904), (720, 296742), (722, 295920), (760, 281124), (822, 259920), (855, 249888), (864, 247285), (912, 234270), (1026, 208240), (1080, 197828), (1083, 197280), (1096, 194940), (1140, 187416), (1233, 173280), (1368, 156180), (1370, 155952), (1440, 148371), (1444, 147960), (1520, 140562), (1644, 129960), (1710, 124944), (1805, 118368), (1824, 117135), (2052, 104120), (2055, 103968), (2160, 98914), (2166, 98640), (2192, 97470), (2280, 93708), (2466, 86640), (2565, 83296), (2603, 82080), (2736, 78090), (2740, 77976), (2888, 73980), (3040, 70281), (3249, 65760), (3288, 64980), (3420, 62472), (3610, 59184), (3699, 57760), (4104, 52060), (4110, 51984), (4320, 49457), (4332, 49320), (4384, 48735), (4560, 46854), (4932, 43320), (5130, 41648), (5206, 41040), (5415, 39456), (5472, 39045), (5480, 38988), (5776, 36990), (6165, 34656), (6498, 32880), (6576, 32490), (6840, 31236), (7220, 29592), (7398, 28880), (7809, 27360), (8208, 26030), (8220, 25992), (8664, 24660), (9120, 23427), (9747, 21920), (9864, 21660), (10260, 20824), (10412, 20520), (10830, 19728), (10960, 19494), (11552, 18495), (12330, 17328), (12996, 16440), (13015, 16416), (13152, 16245), (13680, 15618), (14440, 14796)]