1966668480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{97553}}^1$

素因数の和:97583

約数の個数: 168

約数和(自身を含む): 7730959392

約数和(自身を除く): 5764290912

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 97553, 195106, 292659, 390212, 487765, 585318, 682871, 780424, 877977, 975530, 1170636, 1365742, 1463295, 1560848, 1755954, 1951060, 2048613, 2341272, 2731484, 2926590, 3121696, 3414355, 3511908, 3902120, 4097226, 4389885, 4682544, 5462968, 5853180, 6145839, 6243392, 6828710, 7023816, 7804240, 8194452, 8779770, 9365088, 10243065, 10925936, 11706360, 12291678, 13657420, 14047632, 15608480, 16388904, 17559540, 18730176, 20486130, 21851872, 23412720, 24583356, 27314840, 28095264, 30729195, 31216960, 32777808, 35119080, 40972260, 43703744, 46825440, 49166712, 54629680, 56190528, 61458390, 65555616, 70238160, 81944520, 93650880, 98333424, 109259360, 122916780, 131111232, 140476320, 163889040, 196666848, 218518720, 245833560, 280952640, 327778080, 393333696, 491667120, 655556160, 983334240, 1966668480]

約数ペア:

[(1, 1966668480), (2, 983334240), (3, 655556160), (4, 491667120), (5, 393333696), (6, 327778080), (7, 280952640), (8, 245833560), (9, 218518720), (10, 196666848), (12, 163889040), (14, 140476320), (15, 131111232), (16, 122916780), (18, 109259360), (20, 98333424), (21, 93650880), (24, 81944520), (28, 70238160), (30, 65555616), (32, 61458390), (35, 56190528), (36, 54629680), (40, 49166712), (42, 46825440), (45, 43703744), (48, 40972260), (56, 35119080), (60, 32777808), (63, 31216960), (64, 30729195), (70, 28095264), (72, 27314840), (80, 24583356), (84, 23412720), (90, 21851872), (96, 20486130), (105, 18730176), (112, 17559540), (120, 16388904), (126, 15608480), (140, 14047632), (144, 13657420), (160, 12291678), (168, 11706360), (180, 10925936), (192, 10243065), (210, 9365088), (224, 8779770), (240, 8194452), (252, 7804240), (280, 7023816), (288, 6828710), (315, 6243392), (320, 6145839), (336, 5853180), (360, 5462968), (420, 4682544), (448, 4389885), (480, 4097226), (504, 3902120), (560, 3511908), (576, 3414355), (630, 3121696), (672, 2926590), (720, 2731484), (840, 2341272), (960, 2048613), (1008, 1951060), (1120, 1755954), (1260, 1560848), (1344, 1463295), (1440, 1365742), (1680, 1170636), (2016, 975530), (2240, 877977), (2520, 780424), (2880, 682871), (3360, 585318), (4032, 487765), (5040, 390212), (6720, 292659), (10080, 195106), (20160, 97553)]