1942785810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1643

約数の個数: 240

約数和(自身を含む): 6276821760

約数和(自身を除く): 4334035950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 81, 90, 93, 98, 105, 126, 135, 147, 155, 162, 186, 189, 210, 217, 245, 270, 279, 294, 310, 315, 378, 405, 434, 441, 465, 490, 558, 567, 630, 651, 735, 810, 837, 882, 930, 945, 1085, 1134, 1302, 1323, 1395, 1470, 1519, 1579, 1674, 1890, 1953, 2170, 2205, 2511, 2646, 2790, 2835, 3038, 3158, 3255, 3906, 3969, 4185, 4410, 4557, 4737, 5022, 5670, 5859, 6510, 6615, 7595, 7895, 7938, 8370, 9114, 9474, 9765, 11053, 11718, 12555, 13230, 13671, 14211, 15190, 15790, 17577, 19530, 19845, 22106, 22785, 23685, 25110, 27342, 28422, 29295, 33159, 35154, 39690, 41013, 42633, 45570, 47370, 48949, 55265, 58590, 66318, 68355, 71055, 77371, 82026, 85266, 87885, 97898, 99477, 110530, 123039, 127899, 136710, 142110, 146847, 154742, 165795, 175770, 198954, 205065, 213165, 232113, 244745, 246078, 255798, 293694, 298431, 331590, 342643, 386855, 410130, 426330, 440541, 464226, 489490, 497385, 596862, 615195, 639495, 685286, 696339, 734235, 773710, 881082, 895293, 994770, 1027929, 1160565, 1230390, 1278990, 1321623, 1392678, 1468470, 1492155, 1713215, 1790586, 2055858, 2089017, 2202705, 2321130, 2398501, 2643246, 2984310, 3083787, 3426430, 3481695, 3964869, 4178034, 4405410, 4476465, 4797002, 5139645, 6167574, 6267051, 6608115, 6963390, 7195503, 7929738, 8952930, 9251361, 10279290, 10445085, 11992505, 12534102, 13216230, 14391006, 15418935, 18502722, 19824345, 20890170, 21586509, 23985010, 27754083, 30837870, 31335255, 35977515, 39648690, 43173018, 46256805, 55508166, 62670510, 64759527, 71955030, 92513610, 107932545, 129519054, 138770415, 194278581, 215865090, 277540830, 323797635, 388557162, 647595270, 971392905, 1942785810]

約数ペア:

[(1, 1942785810), (2, 971392905), (3, 647595270), (5, 388557162), (6, 323797635), (7, 277540830), (9, 215865090), (10, 194278581), (14, 138770415), (15, 129519054), (18, 107932545), (21, 92513610), (27, 71955030), (30, 64759527), (31, 62670510), (35, 55508166), (42, 46256805), (45, 43173018), (49, 39648690), (54, 35977515), (62, 31335255), (63, 30837870), (70, 27754083), (81, 23985010), (90, 21586509), (93, 20890170), (98, 19824345), (105, 18502722), (126, 15418935), (135, 14391006), (147, 13216230), (155, 12534102), (162, 11992505), (186, 10445085), (189, 10279290), (210, 9251361), (217, 8952930), (245, 7929738), (270, 7195503), (279, 6963390), (294, 6608115), (310, 6267051), (315, 6167574), (378, 5139645), (405, 4797002), (434, 4476465), (441, 4405410), (465, 4178034), (490, 3964869), (558, 3481695), (567, 3426430), (630, 3083787), (651, 2984310), (735, 2643246), (810, 2398501), (837, 2321130), (882, 2202705), (930, 2089017), (945, 2055858), (1085, 1790586), (1134, 1713215), (1302, 1492155), (1323, 1468470), (1395, 1392678), (1470, 1321623), (1519, 1278990), (1579, 1230390), (1674, 1160565), (1890, 1027929), (1953, 994770), (2170, 895293), (2205, 881082), (2511, 773710), (2646, 734235), (2790, 696339), (2835, 685286), (3038, 639495), (3158, 615195), (3255, 596862), (3906, 497385), (3969, 489490), (4185, 464226), (4410, 440541), (4557, 426330), (4737, 410130), (5022, 386855), (5670, 342643), (5859, 331590), (6510, 298431), (6615, 293694), (7595, 255798), (7895, 246078), (7938, 244745), (8370, 232113), (9114, 213165), (9474, 205065), (9765, 198954), (11053, 175770), (11718, 165795), (12555, 154742), (13230, 146847), (13671, 142110), (14211, 136710), (15190, 127899), (15790, 123039), (17577, 110530), (19530, 99477), (19845, 97898), (22106, 87885), (22785, 85266), (23685, 82026), (25110, 77371), (27342, 71055), (28422, 68355), (29295, 66318), (33159, 58590), (35154, 55265), (39690, 48949), (41013, 47370), (42633, 45570)]