142880256

素因数分解:

$2^9\times 3^2\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 120

約数和(自身を含む): 417801384

約数和(自身を除く): 274921128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 144, 192, 202, 256, 288, 303, 307, 384, 404, 512, 576, 606, 614, 768, 808, 909, 921, 1152, 1212, 1228, 1536, 1616, 1818, 1842, 2304, 2424, 2456, 2763, 3232, 3636, 3684, 4608, 4848, 4912, 5526, 6464, 7272, 7368, 9696, 9824, 11052, 12928, 14544, 14736, 19392, 19648, 22104, 25856, 29088, 29472, 31007, 38784, 39296, 44208, 51712, 58176, 58944, 62014, 77568, 78592, 88416, 93021, 116352, 117888, 124028, 155136, 157184, 176832, 186042, 232704, 235776, 248056, 279063, 353664, 372084, 465408, 471552, 496112, 558126, 707328, 744168, 992224, 1116252, 1414656, 1488336, 1984448, 2232504, 2976672, 3968896, 4465008, 5953344, 7937792, 8930016, 11906688, 15875584, 17860032, 23813376, 35720064, 47626752, 71440128, 142880256]

約数ペア:

[(1, 142880256), (2, 71440128), (3, 47626752), (4, 35720064), (6, 23813376), (8, 17860032), (9, 15875584), (12, 11906688), (16, 8930016), (18, 7937792), (24, 5953344), (32, 4465008), (36, 3968896), (48, 2976672), (64, 2232504), (72, 1984448), (96, 1488336), (101, 1414656), (128, 1116252), (144, 992224), (192, 744168), (202, 707328), (256, 558126), (288, 496112), (303, 471552), (307, 465408), (384, 372084), (404, 353664), (512, 279063), (576, 248056), (606, 235776), (614, 232704), (768, 186042), (808, 176832), (909, 157184), (921, 155136), (1152, 124028), (1212, 117888), (1228, 116352), (1536, 93021), (1616, 88416), (1818, 78592), (1842, 77568), (2304, 62014), (2424, 58944), (2456, 58176), (2763, 51712), (3232, 44208), (3636, 39296), (3684, 38784), (4608, 31007), (4848, 29472), (4912, 29088), (5526, 25856), (6464, 22104), (7272, 19648), (7368, 19392), (9696, 14736), (9824, 14544), (11052, 12928)]