204889230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 491840370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 31, 35, 39, 42, 45, 54, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 135, 155, 182, 186, 189, 195, 210, 217, 234, 269, 270, 273, 279, 310, 315, 351, 378, 390, 403, 434, 455, 465, 538, 546, 558, 585, 630, 651, 702, 806, 807, 819, 837, 910, 930, 945, 1085, 1170, 1209, 1302, 1345, 1365, 1395, 1614, 1638, 1674, 1755, 1883, 1890, 1953, 2015, 2170, 2418, 2421, 2457, 2690, 2730, 2790, 2821, 3255, 3497, 3510, 3627, 3766, 3906, 4030, 4035, 4095, 4185, 4842, 4914, 5642, 5649, 5859, 6045, 6510, 6994, 7254, 7263, 8070, 8190, 8339, 8370, 8463, 9415, 9765, 10491, 10881, 11298, 11718, 12090, 12105, 12285, 14105, 14526, 16678, 16926, 16947, 17485, 18135, 18830, 19530, 20982, 21762, 24210, 24479, 24570, 25017, 25389, 28210, 28245, 29295, 31473, 33894, 34970, 36270, 36315, 41695, 42315, 48958, 50034, 50778, 50841, 52455, 54405, 56490, 58373, 58590, 62946, 72630, 73437, 75051, 76167, 83390, 84630, 84735, 94419, 101682, 104910, 108407, 108810, 116746, 122395, 125085, 126945, 146874, 150102, 152334, 157365, 169470, 175119, 188838, 216814, 220311, 225153, 244790, 250170, 253890, 254205, 291865, 314730, 325221, 350238, 367185, 375255, 380835, 440622, 450306, 472095, 508410, 525357, 542035, 583730, 650442, 660933, 734370, 750510, 758849, 761670, 875595, 944190, 975663, 1050714, 1084070, 1101555, 1125765, 1321866, 1517698, 1576071, 1626105, 1751190, 1951326, 2203110, 2251530, 2276547, 2626785, 2926989, 3152142, 3252210, 3304665, 3794245, 4553094, 4878315, 5253570, 5853978, 6609330, 6829641, 7588490, 7880355, 9756630, 11382735, 13659282, 14634945, 15760710, 20488923, 22765470, 29269890, 34148205, 40977846, 68296410, 102444615, 204889230]

約数ペア:

[(1, 204889230), (2, 102444615), (3, 68296410), (5, 40977846), (6, 34148205), (7, 29269890), (9, 22765470), (10, 20488923), (13, 15760710), (14, 14634945), (15, 13659282), (18, 11382735), (21, 9756630), (26, 7880355), (27, 7588490), (30, 6829641), (31, 6609330), (35, 5853978), (39, 5253570), (42, 4878315), (45, 4553094), (54, 3794245), (62, 3304665), (63, 3252210), (65, 3152142), (70, 2926989), (78, 2626785), (90, 2276547), (91, 2251530), (93, 2203110), (105, 1951326), (117, 1751190), (126, 1626105), (130, 1576071), (135, 1517698), (155, 1321866), (182, 1125765), (186, 1101555), (189, 1084070), (195, 1050714), (210, 975663), (217, 944190), (234, 875595), (269, 761670), (270, 758849), (273, 750510), (279, 734370), (310, 660933), (315, 650442), (351, 583730), (378, 542035), (390, 525357), (403, 508410), (434, 472095), (455, 450306), (465, 440622), (538, 380835), (546, 375255), (558, 367185), (585, 350238), (630, 325221), (651, 314730), (702, 291865), (806, 254205), (807, 253890), (819, 250170), (837, 244790), (910, 225153), (930, 220311), (945, 216814), (1085, 188838), (1170, 175119), (1209, 169470), (1302, 157365), (1345, 152334), (1365, 150102), (1395, 146874), (1614, 126945), (1638, 125085), (1674, 122395), (1755, 116746), (1883, 108810), (1890, 108407), (1953, 104910), (2015, 101682), (2170, 94419), (2418, 84735), (2421, 84630), (2457, 83390), (2690, 76167), (2730, 75051), (2790, 73437), (2821, 72630), (3255, 62946), (3497, 58590), (3510, 58373), (3627, 56490), (3766, 54405), (3906, 52455), (4030, 50841), (4035, 50778), (4095, 50034), (4185, 48958), (4842, 42315), (4914, 41695), (5642, 36315), (5649, 36270), (5859, 34970), (6045, 33894), (6510, 31473), (6994, 29295), (7254, 28245), (7263, 28210), (8070, 25389), (8190, 25017), (8339, 24570), (8370, 24479), (8463, 24210), (9415, 21762), (9765, 20982), (10491, 19530), (10881, 18830), (11298, 18135), (11718, 17485), (12090, 16947), (12105, 16926), (12285, 16678), (14105, 14526)]