129632440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 363306600

約数和(自身を除く): 233674160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 59, 70, 76, 95, 98, 118, 133, 140, 152, 190, 196, 236, 245, 266, 280, 295, 380, 392, 413, 472, 490, 532, 590, 665, 760, 826, 931, 980, 1064, 1121, 1180, 1330, 1652, 1862, 1960, 2065, 2242, 2360, 2660, 2891, 3304, 3481, 3724, 4130, 4484, 4655, 5320, 5605, 5782, 6962, 7448, 7847, 8260, 8968, 9310, 11210, 11564, 13924, 14455, 15694, 16520, 17405, 18620, 22420, 23128, 24367, 27848, 28910, 31388, 34810, 37240, 39235, 44840, 48734, 54929, 57820, 62776, 66139, 69620, 78470, 97468, 109858, 115640, 121835, 132278, 139240, 156940, 170569, 194936, 219716, 243670, 264556, 274645, 313880, 330695, 341138, 439432, 462973, 487340, 529112, 549290, 661390, 682276, 852845, 925946, 974680, 1098580, 1322780, 1364552, 1705690, 1851892, 2197160, 2314865, 2645560, 3240811, 3411380, 3703784, 4629730, 6481622, 6822760, 9259460, 12963244, 16204055, 18518920, 25926488, 32408110, 64816220, 129632440]

約数ペア:

[(1, 129632440), (2, 64816220), (4, 32408110), (5, 25926488), (7, 18518920), (8, 16204055), (10, 12963244), (14, 9259460), (19, 6822760), (20, 6481622), (28, 4629730), (35, 3703784), (38, 3411380), (40, 3240811), (49, 2645560), (56, 2314865), (59, 2197160), (70, 1851892), (76, 1705690), (95, 1364552), (98, 1322780), (118, 1098580), (133, 974680), (140, 925946), (152, 852845), (190, 682276), (196, 661390), (236, 549290), (245, 529112), (266, 487340), (280, 462973), (295, 439432), (380, 341138), (392, 330695), (413, 313880), (472, 274645), (490, 264556), (532, 243670), (590, 219716), (665, 194936), (760, 170569), (826, 156940), (931, 139240), (980, 132278), (1064, 121835), (1121, 115640), (1180, 109858), (1330, 97468), (1652, 78470), (1862, 69620), (1960, 66139), (2065, 62776), (2242, 57820), (2360, 54929), (2660, 48734), (2891, 44840), (3304, 39235), (3481, 37240), (3724, 34810), (4130, 31388), (4484, 28910), (4655, 27848), (5320, 24367), (5605, 23128), (5782, 22420), (6962, 18620), (7448, 17405), (7847, 16520), (8260, 15694), (8968, 14455), (9310, 13924), (11210, 11564)]