201501720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11423}}^1$

素因数の和:11454

約数の個数: 144

約数和(自身を含む): 761866560

約数和(自身を除く): 560364840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 11423, 17640, 22846, 34269, 45692, 57115, 68538, 79961, 91384, 102807, 114230, 137076, 159922, 171345, 205614, 228460, 239883, 274152, 319844, 342690, 399805, 411228, 456920, 479766, 514035, 559727, 639688, 685380, 719649, 799610, 822456, 959532, 1028070, 1119454, 1199415, 1370760, 1439298, 1599220, 1679181, 1919064, 2056140, 2238908, 2398830, 2798635, 2878596, 3198440, 3358362, 3598245, 4112280, 4477816, 4797660, 5037543, 5597270, 5757192, 6716724, 7196490, 8395905, 9595320, 10075086, 11194540, 13433448, 14392980, 16791810, 20150172, 22389080, 25187715, 28785960, 33583620, 40300344, 50375430, 67167240, 100750860, 201501720]

約数ペア:

[(1, 201501720), (2, 100750860), (3, 67167240), (4, 50375430), (5, 40300344), (6, 33583620), (7, 28785960), (8, 25187715), (9, 22389080), (10, 20150172), (12, 16791810), (14, 14392980), (15, 13433448), (18, 11194540), (20, 10075086), (21, 9595320), (24, 8395905), (28, 7196490), (30, 6716724), (35, 5757192), (36, 5597270), (40, 5037543), (42, 4797660), (45, 4477816), (49, 4112280), (56, 3598245), (60, 3358362), (63, 3198440), (70, 2878596), (72, 2798635), (84, 2398830), (90, 2238908), (98, 2056140), (105, 1919064), (120, 1679181), (126, 1599220), (140, 1439298), (147, 1370760), (168, 1199415), (180, 1119454), (196, 1028070), (210, 959532), (245, 822456), (252, 799610), (280, 719649), (294, 685380), (315, 639688), (360, 559727), (392, 514035), (420, 479766), (441, 456920), (490, 411228), (504, 399805), (588, 342690), (630, 319844), (735, 274152), (840, 239883), (882, 228460), (980, 205614), (1176, 171345), (1260, 159922), (1470, 137076), (1764, 114230), (1960, 102807), (2205, 91384), (2520, 79961), (2940, 68538), (3528, 57115), (4410, 45692), (5880, 34269), (8820, 22846), (11423, 17640)]