329731920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{65423}}^1$

素因数の和:65449

約数の個数: 120

約数和(自身を含む): 1265561856

約数和(自身を除く): 935829936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 65423, 130846, 196269, 261692, 327115, 392538, 457961, 523384, 588807, 654230, 785076, 915922, 981345, 1046768, 1177614, 1308460, 1373883, 1570152, 1831844, 1962690, 2289805, 2355228, 2616920, 2747766, 2944035, 3140304, 3663688, 3925380, 4121649, 4579610, 4710456, 5233840, 5495532, 5888070, 6869415, 7327376, 7850760, 8243298, 9159220, 9420912, 10991064, 11776140, 13738830, 15701520, 16486596, 18318440, 20608245, 21982128, 23552280, 27477660, 32973192, 36636880, 41216490, 47104560, 54955320, 65946384, 82432980, 109910640, 164865960, 329731920]

約数ペア:

[(1, 329731920), (2, 164865960), (3, 109910640), (4, 82432980), (5, 65946384), (6, 54955320), (7, 47104560), (8, 41216490), (9, 36636880), (10, 32973192), (12, 27477660), (14, 23552280), (15, 21982128), (16, 20608245), (18, 18318440), (20, 16486596), (21, 15701520), (24, 13738830), (28, 11776140), (30, 10991064), (35, 9420912), (36, 9159220), (40, 8243298), (42, 7850760), (45, 7327376), (48, 6869415), (56, 5888070), (60, 5495532), (63, 5233840), (70, 4710456), (72, 4579610), (80, 4121649), (84, 3925380), (90, 3663688), (105, 3140304), (112, 2944035), (120, 2747766), (126, 2616920), (140, 2355228), (144, 2289805), (168, 1962690), (180, 1831844), (210, 1570152), (240, 1373883), (252, 1308460), (280, 1177614), (315, 1046768), (336, 981345), (360, 915922), (420, 785076), (504, 654230), (560, 588807), (630, 523384), (720, 457961), (840, 392538), (1008, 327115), (1260, 261692), (1680, 196269), (2520, 130846), (5040, 65423)]