225701280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22391}}^1$

素因数の和:22419

約数の個数: 144

約数和(自身を含む): 880274304

約数和(自身を除く): 654573024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22391, 44782, 67173, 89564, 111955, 134346, 156737, 179128, 201519, 223910, 268692, 313474, 335865, 358256, 403038, 447820, 470211, 537384, 626948, 671730, 716512, 783685, 806076, 895640, 940422, 1007595, 1074768, 1253896, 1343460, 1410633, 1567370, 1612152, 1791280, 1880844, 2015190, 2149536, 2351055, 2507792, 2686920, 2821266, 3134740, 3224304, 3582560, 3761688, 4030380, 4702110, 5015584, 5373840, 5642532, 6269480, 6448608, 7053165, 7523376, 8060760, 9404220, 10747680, 11285064, 12538960, 14106330, 15046752, 16121520, 18808440, 22570128, 25077920, 28212660, 32243040, 37616880, 45140256, 56425320, 75233760, 112850640, 225701280]

約数ペア:

[(1, 225701280), (2, 112850640), (3, 75233760), (4, 56425320), (5, 45140256), (6, 37616880), (7, 32243040), (8, 28212660), (9, 25077920), (10, 22570128), (12, 18808440), (14, 16121520), (15, 15046752), (16, 14106330), (18, 12538960), (20, 11285064), (21, 10747680), (24, 9404220), (28, 8060760), (30, 7523376), (32, 7053165), (35, 6448608), (36, 6269480), (40, 5642532), (42, 5373840), (45, 5015584), (48, 4702110), (56, 4030380), (60, 3761688), (63, 3582560), (70, 3224304), (72, 3134740), (80, 2821266), (84, 2686920), (90, 2507792), (96, 2351055), (105, 2149536), (112, 2015190), (120, 1880844), (126, 1791280), (140, 1612152), (144, 1567370), (160, 1410633), (168, 1343460), (180, 1253896), (210, 1074768), (224, 1007595), (240, 940422), (252, 895640), (280, 806076), (288, 783685), (315, 716512), (336, 671730), (360, 626948), (420, 537384), (480, 470211), (504, 447820), (560, 403038), (630, 358256), (672, 335865), (720, 313474), (840, 268692), (1008, 223910), (1120, 201519), (1260, 179128), (1440, 156737), (1680, 134346), (2016, 111955), (2520, 89564), (3360, 67173), (5040, 44782), (10080, 22391)]