202828080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 320

約数和(自身を含む): 797948928

約数和(自身を除く): 595120848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 104, 105, 111, 112, 120, 130, 140, 148, 156, 168, 182, 185, 195, 208, 210, 222, 240, 251, 259, 260, 273, 280, 296, 312, 336, 364, 370, 390, 420, 444, 455, 481, 502, 518, 520, 546, 555, 560, 592, 624, 728, 740, 753, 777, 780, 840, 888, 910, 962, 1004, 1036, 1040, 1092, 1110, 1255, 1295, 1365, 1443, 1456, 1480, 1506, 1554, 1560, 1680, 1757, 1776, 1820, 1924, 2008, 2072, 2184, 2220, 2405, 2510, 2590, 2730, 2886, 2960, 3012, 3108, 3120, 3263, 3367, 3514, 3640, 3765, 3848, 3885, 4016, 4144, 4368, 4440, 4810, 5020, 5180, 5271, 5460, 5772, 6024, 6216, 6526, 6734, 7028, 7215, 7280, 7530, 7696, 7770, 8785, 8880, 9287, 9620, 9789, 10040, 10101, 10360, 10542, 10920, 11544, 12048, 12432, 13052, 13468, 14056, 14430, 15060, 15540, 16315, 16835, 17570, 18574, 19240, 19578, 20080, 20202, 20720, 21084, 21840, 22841, 23088, 26104, 26355, 26936, 27861, 28112, 28860, 30120, 31080, 32630, 33670, 35140, 37148, 38480, 39156, 40404, 42168, 45682, 46435, 48945, 50505, 52208, 52710, 53872, 55722, 57720, 60240, 62160, 65009, 65260, 67340, 68523, 70280, 74296, 78312, 80808, 84336, 91364, 92870, 97890, 101010, 105420, 111444, 114205, 115440, 120731, 130018, 130520, 134680, 137046, 139305, 140560, 148592, 156624, 161616, 182728, 185740, 195027, 195780, 202020, 210840, 222888, 228410, 241462, 260036, 261040, 269360, 274092, 278610, 325045, 342615, 362193, 365456, 371480, 390054, 391560, 404040, 421680, 445776, 456820, 482924, 520072, 548184, 557220, 603655, 650090, 685230, 724386, 742960, 780108, 783120, 808080, 845117, 913640, 965848, 975135, 1040144, 1096368, 1114440, 1207310, 1300180, 1370460, 1448772, 1560216, 1690234, 1810965, 1827280, 1931696, 1950270, 2228880, 2414620, 2535351, 2600360, 2740920, 2897544, 3120432, 3380468, 3621930, 3900540, 4225585, 4829240, 5070702, 5200720, 5481840, 5795088, 6760936, 7243860, 7801080, 8451170, 9658480, 10141404, 12676755, 13521872, 14487720, 15602160, 16902340, 20282808, 25353510, 28975440, 33804680, 40565616, 50707020, 67609360, 101414040, 202828080]

約数ペア:

[(1, 202828080), (2, 101414040), (3, 67609360), (4, 50707020), (5, 40565616), (6, 33804680), (7, 28975440), (8, 25353510), (10, 20282808), (12, 16902340), (13, 15602160), (14, 14487720), (15, 13521872), (16, 12676755), (20, 10141404), (21, 9658480), (24, 8451170), (26, 7801080), (28, 7243860), (30, 6760936), (35, 5795088), (37, 5481840), (39, 5200720), (40, 5070702), (42, 4829240), (48, 4225585), (52, 3900540), (56, 3621930), (60, 3380468), (65, 3120432), (70, 2897544), (74, 2740920), (78, 2600360), (80, 2535351), (84, 2414620), (91, 2228880), (104, 1950270), (105, 1931696), (111, 1827280), (112, 1810965), (120, 1690234), (130, 1560216), (140, 1448772), (148, 1370460), (156, 1300180), (168, 1207310), (182, 1114440), (185, 1096368), (195, 1040144), (208, 975135), (210, 965848), (222, 913640), (240, 845117), (251, 808080), (259, 783120), (260, 780108), (273, 742960), (280, 724386), (296, 685230), (312, 650090), (336, 603655), (364, 557220), (370, 548184), (390, 520072), (420, 482924), (444, 456820), (455, 445776), (481, 421680), (502, 404040), (518, 391560), (520, 390054), (546, 371480), (555, 365456), (560, 362193), (592, 342615), (624, 325045), (728, 278610), (740, 274092), (753, 269360), (777, 261040), (780, 260036), (840, 241462), (888, 228410), (910, 222888), (962, 210840), (1004, 202020), (1036, 195780), (1040, 195027), (1092, 185740), (1110, 182728), (1255, 161616), (1295, 156624), (1365, 148592), (1443, 140560), (1456, 139305), (1480, 137046), (1506, 134680), (1554, 130520), (1560, 130018), (1680, 120731), (1757, 115440), (1776, 114205), (1820, 111444), (1924, 105420), (2008, 101010), (2072, 97890), (2184, 92870), (2220, 91364), (2405, 84336), (2510, 80808), (2590, 78312), (2730, 74296), (2886, 70280), (2960, 68523), (3012, 67340), (3108, 65260), (3120, 65009), (3263, 62160), (3367, 60240), (3514, 57720), (3640, 55722), (3765, 53872), (3848, 52710), (3885, 52208), (4016, 50505), (4144, 48945), (4368, 46435), (4440, 45682), (4810, 42168), (5020, 40404), (5180, 39156), (5271, 38480), (5460, 37148), (5772, 35140), (6024, 33670), (6216, 32630), (6526, 31080), (6734, 30120), (7028, 28860), (7215, 28112), (7280, 27861), (7530, 26936), (7696, 26355), (7770, 26104), (8785, 23088), (8880, 22841), (9287, 21840), (9620, 21084), (9789, 20720), (10040, 20202), (10101, 20080), (10360, 19578), (10542, 19240), (10920, 18574), (11544, 17570), (12048, 16835), (12432, 16315), (13052, 15540), (13468, 15060), (14056, 14430)]