31347367680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{19483}}^1$

素因数の和:19926

約数の個数: 144

約数和(自身を含む): 100359745920

約数和(自身を除く): 69012378240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 419, 480, 640, 768, 838, 960, 1257, 1280, 1676, 1920, 2095, 2514, 3352, 3840, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 13408, 16760, 19483, 20112, 25140, 26816, 33520, 38966, 40224, 50280, 53632, 58449, 67040, 77932, 80448, 97415, 100560, 107264, 116898, 134080, 155864, 160896, 194830, 201120, 233796, 268160, 292245, 311728, 321792, 389660, 402240, 467592, 536320, 584490, 623456, 779320, 804480, 935184, 1168980, 1246912, 1558640, 1608960, 1870368, 2337960, 2493824, 3117280, 3740736, 4675920, 4987648, 6234560, 7481472, 8163377, 9351840, 12469120, 14962944, 16326754, 18703680, 24490131, 24938240, 32653508, 37407360, 40816885, 48980262, 65307016, 74814720, 81633770, 97960524, 122450655, 130614032, 163267540, 195921048, 244901310, 261228064, 326535080, 391842096, 489802620, 522456128, 653070160, 783684192, 979605240, 1044912256, 1306140320, 1567368384, 1959210480, 2089824512, 2612280640, 3134736768, 3918420960, 5224561280, 6269473536, 7836841920, 10449122560, 15673683840, 31347367680]

約数ペア:

[(1, 31347367680), (2, 15673683840), (3, 10449122560), (4, 7836841920), (5, 6269473536), (6, 5224561280), (8, 3918420960), (10, 3134736768), (12, 2612280640), (15, 2089824512), (16, 1959210480), (20, 1567368384), (24, 1306140320), (30, 1044912256), (32, 979605240), (40, 783684192), (48, 653070160), (60, 522456128), (64, 489802620), (80, 391842096), (96, 326535080), (120, 261228064), (128, 244901310), (160, 195921048), (192, 163267540), (240, 130614032), (256, 122450655), (320, 97960524), (384, 81633770), (419, 74814720), (480, 65307016), (640, 48980262), (768, 40816885), (838, 37407360), (960, 32653508), (1257, 24938240), (1280, 24490131), (1676, 18703680), (1920, 16326754), (2095, 14962944), (2514, 12469120), (3352, 9351840), (3840, 8163377), (4190, 7481472), (5028, 6234560), (6285, 4987648), (6704, 4675920), (8380, 3740736), (10056, 3117280), (12570, 2493824), (13408, 2337960), (16760, 1870368), (19483, 1608960), (20112, 1558640), (25140, 1246912), (26816, 1168980), (33520, 935184), (38966, 804480), (40224, 779320), (50280, 623456), (53632, 584490), (58449, 536320), (67040, 467592), (77932, 402240), (80448, 389660), (97415, 321792), (100560, 311728), (107264, 292245), (116898, 268160), (134080, 233796), (155864, 201120), (160896, 194830)]