208031760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 320

約数和(自身を含む): 780307200

約数和(自身を除く): 572275440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 48, 54, 57, 60, 72, 74, 76, 80, 90, 95, 108, 111, 114, 120, 135, 137, 144, 148, 152, 171, 180, 185, 190, 216, 222, 228, 240, 270, 274, 285, 296, 304, 333, 342, 360, 370, 380, 411, 432, 444, 456, 513, 540, 548, 555, 570, 592, 666, 684, 685, 703, 720, 740, 760, 822, 855, 888, 912, 999, 1026, 1080, 1096, 1110, 1140, 1233, 1332, 1368, 1370, 1406, 1480, 1520, 1644, 1665, 1710, 1776, 1998, 2052, 2055, 2109, 2160, 2192, 2220, 2280, 2466, 2565, 2603, 2664, 2736, 2740, 2812, 2960, 3288, 3330, 3420, 3515, 3699, 3996, 4104, 4110, 4218, 4440, 4560, 4932, 4995, 5069, 5130, 5206, 5328, 5480, 5624, 6165, 6327, 6576, 6660, 6840, 7030, 7398, 7809, 7992, 8208, 8220, 8436, 8880, 9864, 9990, 10138, 10260, 10412, 10545, 10960, 11248, 12330, 12654, 13015, 13320, 13680, 14060, 14796, 15207, 15618, 15984, 16440, 16872, 18495, 18981, 19728, 19980, 20276, 20520, 20824, 21090, 23427, 24660, 25308, 25345, 26030, 26640, 28120, 29592, 30414, 31236, 31635, 32880, 33744, 36990, 37962, 39045, 39960, 40552, 41040, 41648, 42180, 45621, 46854, 49320, 50616, 50690, 52060, 56240, 59184, 60828, 62472, 63270, 70281, 73980, 75924, 76035, 78090, 79920, 81104, 84360, 91242, 93708, 94905, 96311, 98640, 101232, 101380, 104120, 117135, 121656, 124944, 126540, 136863, 140562, 147960, 151848, 152070, 156180, 168720, 182484, 187416, 189810, 192622, 202760, 208240, 228105, 234270, 243312, 253080, 273726, 281124, 288933, 295920, 303696, 304140, 312360, 351405, 364968, 374832, 379620, 385244, 405520, 456210, 468540, 481555, 506160, 547452, 562248, 577866, 608280, 624720, 684315, 702810, 729936, 759240, 770488, 866799, 912420, 937080, 963110, 1094904, 1124496, 1155732, 1216560, 1368630, 1405620, 1444665, 1518480, 1540976, 1733598, 1824840, 1874160, 1926220, 2189808, 2311464, 2600397, 2737260, 2811240, 2889330, 3467196, 3649680, 3852440, 4333995, 4622928, 5200794, 5474520, 5622480, 5778660, 6934392, 7704880, 8667990, 10401588, 10949040, 11557320, 13001985, 13868784, 17335980, 20803176, 23114640, 26003970, 34671960, 41606352, 52007940, 69343920, 104015880, 208031760]

約数ペア:

[(1, 208031760), (2, 104015880), (3, 69343920), (4, 52007940), (5, 41606352), (6, 34671960), (8, 26003970), (9, 23114640), (10, 20803176), (12, 17335980), (15, 13868784), (16, 13001985), (18, 11557320), (19, 10949040), (20, 10401588), (24, 8667990), (27, 7704880), (30, 6934392), (36, 5778660), (37, 5622480), (38, 5474520), (40, 5200794), (45, 4622928), (48, 4333995), (54, 3852440), (57, 3649680), (60, 3467196), (72, 2889330), (74, 2811240), (76, 2737260), (80, 2600397), (90, 2311464), (95, 2189808), (108, 1926220), (111, 1874160), (114, 1824840), (120, 1733598), (135, 1540976), (137, 1518480), (144, 1444665), (148, 1405620), (152, 1368630), (171, 1216560), (180, 1155732), (185, 1124496), (190, 1094904), (216, 963110), (222, 937080), (228, 912420), (240, 866799), (270, 770488), (274, 759240), (285, 729936), (296, 702810), (304, 684315), (333, 624720), (342, 608280), (360, 577866), (370, 562248), (380, 547452), (411, 506160), (432, 481555), (444, 468540), (456, 456210), (513, 405520), (540, 385244), (548, 379620), (555, 374832), (570, 364968), (592, 351405), (666, 312360), (684, 304140), (685, 303696), (703, 295920), (720, 288933), (740, 281124), (760, 273726), (822, 253080), (855, 243312), (888, 234270), (912, 228105), (999, 208240), (1026, 202760), (1080, 192622), (1096, 189810), (1110, 187416), (1140, 182484), (1233, 168720), (1332, 156180), (1368, 152070), (1370, 151848), (1406, 147960), (1480, 140562), (1520, 136863), (1644, 126540), (1665, 124944), (1710, 121656), (1776, 117135), (1998, 104120), (2052, 101380), (2055, 101232), (2109, 98640), (2160, 96311), (2192, 94905), (2220, 93708), (2280, 91242), (2466, 84360), (2565, 81104), (2603, 79920), (2664, 78090), (2736, 76035), (2740, 75924), (2812, 73980), (2960, 70281), (3288, 63270), (3330, 62472), (3420, 60828), (3515, 59184), (3699, 56240), (3996, 52060), (4104, 50690), (4110, 50616), (4218, 49320), (4440, 46854), (4560, 45621), (4932, 42180), (4995, 41648), (5069, 41040), (5130, 40552), (5206, 39960), (5328, 39045), (5480, 37962), (5624, 36990), (6165, 33744), (6327, 32880), (6576, 31635), (6660, 31236), (6840, 30414), (7030, 29592), (7398, 28120), (7809, 26640), (7992, 26030), (8208, 25345), (8220, 25308), (8436, 24660), (8880, 23427), (9864, 21090), (9990, 20824), (10138, 20520), (10260, 20276), (10412, 19980), (10545, 19728), (10960, 18981), (11248, 18495), (12330, 16872), (12654, 16440), (13015, 15984), (13320, 15618), (13680, 15207), (14060, 14796)]